function Redis() {
if (!(this instanceof Redis)) {
return new Redis(arguments[0], arguments[1], arguments[2]);
}
EventEmitter.call(this);
Commander.call(this);
this.parseOptions(arguments[0], arguments[1], arguments[2]);
this.resetCommandQueue();
this.resetOfflineQueue();
if (this.options.sentinels) {
this.connector = new SentinelConnector(this.options);
} else {
this.connector = new Connector(this.options);
}
this.retryAttempts = 0;
// end(or wait) -> connecting -> connect -> ready -> end
if (this.options.lazyConnect) {
this.setStatus('wait');
} else {
this.connect().catch(_.noop);
}
}n/a
function Cluster(startupNodes, options) {
EventEmitter.call(this);
Commander.call(this);
this.options = _.defaults(this.options, options, Cluster.defaultOptions);
// validate options
if (typeof this.options.scaleReads !== 'function' &&
['all', 'master', 'slave'].indexOf(this.options.scaleReads) === -1) {
throw new Error('Invalid option scaleReads "' + this.options.scaleReads +
'". Expected "all", "master", "slave" or a custom function');
}
this.connectionPool = new ConnectionPool(this.options.redisOptions);
this.startupNodes = startupNodes;
var _this = this;
this.connectionPool.on('-node', function (redis) {
if (_this.status !== 'disconnecting' && _this.subscriber === redis) {
_this.selectSubscriber();
}
_this.emit('-node', redis);
});
this.connectionPool.on('+node', function (redis) {
_this.emit('+node', redis);
});
this.connectionPool.on('drain', function () {
_this.setStatus('close');
});
this.connectionPool.on('nodeError', function (error) {
_this.emit('node error', error);
});
this.slots = [];
this.retryAttempts = 0;
this.resetOfflineQueue();
this.delayQueue = new DelayQueue();
this.subscriber = null;
if (this.options.lazyConnect) {
this.setStatus('wait');
} else {
this.connect().catch(_.noop);
}
}...
## Cluster
Redis Cluster provides a way to run a Redis installation where data is automatically sharded across multiple Redis nodes.
You can connect to a Redis Cluster like this:
```javascript
var Redis = require('ioredis');
var cluster = new Redis.Cluster([{
port: 6380,
host: '127.0.0.1'
}, {
port: 6381,
host: '127.0.0.1'
}]);
...Cluster.prototype._handleCloseEvent = function () {
var retryDelay;
if (!this.manuallyClosing && typeof this.options.clusterRetryStrategy === 'function') {
retryDelay = this.options.clusterRetryStrategy.call(this, ++this.retryAttempts);
}
if (typeof retryDelay === 'number') {
this.setStatus('reconnecting');
this.reconnectTimeout = setTimeout(function () {
this.reconnectTimeout = null;
debug('Cluster is disconnected. Retrying after %dms', retryDelay);
this.connect().catch(_.noop);
}.bind(this), retryDelay);
} else {
this.setStatus('end');
this.flushQueue(new Error('None of startup nodes is available'));
}
}n/a
Cluster.prototype._readyCheck = function (callback) {
this.cluster('info', function (err, res) {
if (err) {
return callback(err);
}
if (typeof res !== 'string') {
return callback();
}
var state;
var lines = res.split('\r\n');
for (var i = 0; i < lines.length; ++i) {
var parts = lines[i].split(':');
if (parts[0] === 'cluster_state') {
state = parts[1];
break;
}
}
if (state === 'fail') {
debug('cluster state not ok (%s)', state);
callback(null, state);
} else {
callback();
}
});
}n/a
Cluster.prototype.append = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.appendBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.asking = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.askingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.auth = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.authBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bgrewriteaof = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bgrewriteaofBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bgsave = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bgsaveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bitcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bitcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bitfield = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bitfieldBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bitop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bitopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bitpos = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.bitposBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.blpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.blpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.brpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.brpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.brpoplpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.brpoplpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.call = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.callBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.client = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.clientBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.cluster = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.clusterBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.command = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.commandBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.config = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.configBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.connect = function () {
function readyHandler() {
this.setStatus('ready');
this.retryAttempts = 0;
this.executeOfflineCommands();
}
return new Promise(function (resolve, reject) {
if (this.status === 'connecting' || this.status === 'connect' || this.status === 'ready') {
reject(new Error('Redis is already connecting/connected'));
return;
}
this.setStatus('connecting');
if (!Array.isArray(this.startupNodes) || this.startupNodes.length === 0) {
throw new Error('`startupNodes` should contain at least one node.');
}
this.connectionPool.reset(this.startupNodes);
var closeListener;
var refreshListener = function () {
this.removeListener('close', closeListener);
this.manuallyClosing = false;
this.setStatus('connect');
if (this.options.enableReadyCheck) {
this._readyCheck(function (err, fail) {
if (err || fail) {
this.disconnect(true);
} else {
readyHandler.call(this);
}
}.bind(this));
} else {
readyHandler.call(this);
}
resolve();
};
closeListener = function () {
this.removeListener('refresh', refreshListener);
reject(new Error('None of startup nodes is available'));
};
this.once('refresh', refreshListener);
this.once('close', closeListener);
this.once('close', this._handleCloseEvent.bind(this));
this.refreshSlotsCache(function (err) {
if (err && err.message === 'Failed to refresh slots cache.') {
Redis.prototype.silentEmit.call(this, 'error', err);
this.connectionPool.reset([]);
}
}.bind(this));
this.selectSubscriber();
}.bind(this));
}n/a
Cluster.prototype.createBuiltinCommand = function (commandName) {
return {
string: generateFunction(commandName, 'utf8'),
buffer: generateFunction(commandName, null)
};
}n/a
Cluster.prototype.dbsize = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.dbsizeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.debug = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.debugBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.decr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.decrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.decrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.decrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.defineCommand = function (name, definition) {
var script = new Script(definition.lua, definition.numberOfKeys,
this.options.keyPrefix);
this.scriptsSet[name] = script;
this[name] = generateScriptingFunction(script, 'utf8');
this[name + 'Buffer'] = generateScriptingFunction(script, null);
}n/a
Cluster.prototype.del = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.delBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.discard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.discardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.disconnect = function (reconnect) {
var status = this.status;
this.setStatus('disconnecting');
if (!reconnect) {
this.manuallyClosing = true;
}
if (this.reconnectTimeout) {
clearTimeout(this.reconnectTimeout);
this.reconnectTimeout = null;
}
if (status === 'wait') {
this.setStatus('close');
this._handleCloseEvent();
} else {
this.connectionPool.reset([]);
}
}n/a
Cluster.prototype.dump = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.dumpBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.echo = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.echoBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.eval = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.evalBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.evalsha = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.evalshaBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.exec = function (callback) {
return exec.call(this).then(function (results) {
if (Array.isArray(results)) {
results = utils.wrapMultiResult(results);
}
return results;
}).nodeify(callback);
}n/a
Cluster.prototype.execBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.executeOfflineCommands = function () {
if (this.offlineQueue.length) {
debug('send %d commands in offline queue', this.offlineQueue.length);
var offlineQueue = this.offlineQueue;
this.resetOfflineQueue();
while (offlineQueue.length > 0) {
var item = offlineQueue.shift();
this.sendCommand(item.command, item.stream, item.node);
}
}
}n/a
Cluster.prototype.exists = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.existsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.expire = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.expireBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.expireat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.expireatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.flushQueue = function (error) {
var item;
while (this.offlineQueue.length > 0) {
item = this.offlineQueue.shift();
item.command.reject(error);
}
}n/a
Cluster.prototype.flushall = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.flushallBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.flushdb = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.flushdbBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.geoadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.geoaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.geodist = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.geodistBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.geohash = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.geohashBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.geopos = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.geoposBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.georadius = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.georadiusBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.georadiusbymember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.georadiusbymemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.get = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.getBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.getBuiltinCommands = function () {
return _.clone(commands);
}n/a
Cluster.prototype.getInfoFromNode = function (redis, callback) {
if (!redis) {
return callback(new Error('Node is disconnected'));
}
var _this = this;
redis.cluster('slots', utils.timeout(function (err, result) {
if (err) {
redis.disconnect();
return callback(err);
}
var nodes = [];
for (var i = 0; i < result.length; ++i) {
var items = result[i];
var slotRangeStart = items[0];
var slotRangeEnd = items[1];
var keys = [];
for (var j = 2; j < items.length; j++) {
items[j] = { host: items[j][0], port: items[j][1] };
items[j].readOnly = j !== 2;
nodes.push(items[j]);
keys.push(items[j].host + ':' + items[j].port);
}
for (var slot = slotRangeStart; slot <= slotRangeEnd; slot++) {
_this.slots[slot] = keys;
}
}
_this.connectionPool.reset(nodes);
callback();
}, 1000));
}n/a
Cluster.prototype.getbit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.getbitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.getrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.getrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.getset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.getsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.handleError = function (error, ttl, handlers) {
if (typeof ttl.value === 'undefined') {
ttl.value = this.options.maxRedirections;
} else {
ttl.value -= 1;
}
if (ttl.value <= 0) {
handlers.maxRedirections(new Error('Too many Cluster redirections. Last error: ' + error));
return;
}
var errv = error.message.split(' ');
if (errv[0] === 'MOVED' || errv[0] === 'ASK') {
handlers[errv[0] === 'MOVED' ? 'moved' : 'ask'](errv[1], errv[2]);
} else if (errv[0] === 'TRYAGAIN') {
this.delayQueue.push('tryagain', handlers.tryagain, {
timeout: this.options.retryDelayOnTryAgain
});
} else if (errv[0] === 'CLUSTERDOWN' && this.options.retryDelayOnClusterDown > 0) {
this.delayQueue.push('clusterdown', handlers.connectionClosed, {
timeout: this.options.retryDelayOnClusterDown,
callback: this.refreshSlotsCache.bind(this)
});
} else if (error.message === utils.CONNECTION_CLOSED_ERROR_MSG && this.options.retryDelayOnFailover > 0) {
this.delayQueue.push('failover', handlers.connectionClosed, {
timeout: this.options.retryDelayOnFailover,
callback: this.refreshSlotsCache.bind(this)
});
} else {
handlers.defaults();
}
}n/a
Cluster.prototype.hdel = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hdelBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hexists = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hexistsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hgetall = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hgetallBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hincrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hincrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hincrbyfloat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hincrbyfloatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hkeys = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hkeysBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hmget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hmgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hmset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hmsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hscanBufferStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
Cluster.prototype.hscanStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
Cluster.prototype.hset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hsetnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hsetnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hstrlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hstrlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hvals = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.hvalsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.incr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.incrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.incrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.incrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.incrbyfloat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.incrbyfloatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.info = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.infoBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.keys = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.keysBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lastsave = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lastsaveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.latency = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.latencyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lindex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lindexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.linsert = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.linsertBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.llen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.llenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lpushx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lpushxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lrem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.lsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.ltrim = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.ltrimBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.memory = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.memoryBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.mget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.mgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.migrate = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.migrateBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.module = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.moduleBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.move = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.moveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.mset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.msetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.msetnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.msetnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.multi = function (commands, options) {
if (typeof options === 'undefined' && !Array.isArray(commands)) {
options = commands;
commands = null;
}
if (options && options.pipeline === false) {
return multi.call(this);
}
var pipeline = new Pipeline(this);
pipeline.multi();
if (Array.isArray(commands)) {
pipeline.addBatch(commands);
}
var exec = pipeline.exec;
pipeline.exec = function (callback) {
if (this._transactions > 0) {
exec.call(pipeline);
}
var promise = exec.call(pipeline);
return promise.then(function (result) {
var execResult = result[result.length - 1];
if (execResult[0]) {
execResult[0].previousErrors = [];
for (var i = 0; i < result.length - 1; ++i) {
if (result[i][0]) {
execResult[0].previousErrors.push(result[i][0]);
}
}
throw execResult[0];
}
return utils.wrapMultiResult(execResult[1]);
}).nodeify(callback);
};
var execBuffer = pipeline.execBuffer;
pipeline.execBuffer = function (callback) {
if (this._transactions > 0) {
execBuffer.call(pipeline);
}
return pipeline.exec(callback);
};
return pipeline;
}n/a
Cluster.prototype.multiBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.nodes = function (role) {
role = role || 'all';
if (role !== 'all' && role !== 'master' && role !== 'slave') {
throw new Error('Invalid role "' + role + '". Expected "all", "master" or "slave"');
}
return _.values(this.connectionPool.nodes[role]);
}n/a
Cluster.prototype.object = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.objectBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.persist = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.persistBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pexpire = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pexpireBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pexpireat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pexpireatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pfadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pfaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pfcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pfcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pfdebug = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pfdebugBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pfmerge = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pfmergeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pfselftest = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pfselftestBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.ping = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pipeline = function (commands) {
var pipeline = new Pipeline(this);
if (Array.isArray(commands)) {
pipeline.addBatch(commands);
}
return pipeline;
}n/a
Cluster.prototype.post = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.postBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.psetex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.psetexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.psubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.psubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.psync = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.psyncBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pttl = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pttlBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.publish = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.publishBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pubsub = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.pubsubBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.punsubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.punsubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.quit = function (callback) {
var status = this.status;
this.setStatus('disconnecting');
this.manuallyClosing = true;
if (this.reconnectTimeout) {
clearTimeout(this.reconnectTimeout);
this.reconnectTimeout = null;
}
if (status === 'wait') {
var ret = Promise.resolve('OK').nodeify(callback);
// use setImmediate to make sure "close" event
// being emitted after quit() is returned
setImmediate(function () {
this.setStatus('close');
this._handleCloseEvent();
}.bind(this));
return ret;
}
return Promise.all(this.nodes().map(function (node) {
return node.quit();
})).then(function () {
return 'OK';
}).nodeify(callback);
}n/a
Cluster.prototype.quitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.randomkey = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.randomkeyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.readonly = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.readonlyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.readwrite = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.readwriteBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.refreshSlotsCache = function (callback) {
if (this.isRefreshing) {
if (typeof callback === 'function') {
process.nextTick(callback);
}
return;
}
this.isRefreshing = true;
var _this = this;
var wrapper = function () {
_this.isRefreshing = false;
if (typeof callback === 'function') {
callback.apply(null, arguments);
}
};
var keys = _.shuffle(Object.keys(this.connectionPool.nodes.all));
var lastNodeError = null;
function tryNode(index) {
if (index === keys.length) {
var error = new Error('Failed to refresh slots cache.');
error.lastNodeError = lastNodeError;
return wrapper(error);
}
debug('getting slot cache from %s', keys[index]);
_this.getInfoFromNode(_this.connectionPool.nodes.all[keys[index]], function (err) {
if (_this.status === 'end') {
return wrapper(new Error('Cluster is disconnected.'));
}
if (err) {
_this.emit('node error', err);
lastNodeError = err;
tryNode(index + 1);
} else {
_this.emit('refresh');
wrapper();
}
});
}
tryNode(0);
}n/a
Cluster.prototype.rename = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.renameBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.renamenx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.renamenxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.replconf = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.replconfBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.resetOfflineQueue = function () {
this.offlineQueue = new Deque();
}n/a
Cluster.prototype.restore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.restore-asking = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.restore-askingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.restoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.role = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.roleBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.rpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.rpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.rpoplpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.rpoplpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.rpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.rpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.rpushx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.rpushxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.saddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.save = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.saveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.scan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.scanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.scard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.scardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.script = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.scriptBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sdiff = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sdiffBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sdiffstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sdiffstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.select = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.selectBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.selectSubscriber = function () {
this.subscriber = _.sample(this.nodes());
if (!this.subscriber) {
return;
}
// Re-subscribe previous channels
var previousChannels = { subscribe: [], psubscribe: [] };
if (this.lastActiveSubscriber && this.lastActiveSubscriber.prevCondition) {
var subscriber = this.lastActiveSubscriber.prevCondition.subscriber;
if (subscriber) {
previousChannels.subscribe = subscriber.channels('subscribe');
previousChannels.psubscribe = subscriber.channels('psubscribe');
}
}
var _this = this;
if (previousChannels.subscribe.length || previousChannels.psubscribe.length) {
var pending = 0;
_.forEach(['subscribe', 'psubscribe'], function (type) {
var channels = previousChannels[type];
if (channels.length) {
pending += 1;
debug('%s %d channels', type, channels.length);
_this.subscriber[type](channels).then(function () {
if (!--pending) {
_this.lastActiveSubscriber = _this.subscriber;
}
}).catch(_.noop);
}
});
} else {
if (this.subscriber.status === 'wait') {
this.subscriber.connect().catch(_.noop);
}
this.lastActiveSubscriber = this.subscriber;
}
_.forEach(['message', 'messageBuffer'], function (event) {
_this.subscriber.on(event, function (arg1, arg2) {
_this.emit(event, arg1, arg2);
});
});
_.forEach(['pmessage', 'pmessageBuffer'], function (event) {
_this.subscriber.on(event, function (arg1, arg2, arg3) {
_this.emit(event, arg1, arg2, arg3);
});
});
}n/a
Cluster.prototype.sendCommand = function (command, stream, node) {
if (this.status === 'wait') {
this.connect().catch(_.noop);
}
if (this.status === 'end') {
command.reject(new Error(utils.CONNECTION_CLOSED_ERROR_MSG));
return command.promise;
}
var to = this.options.scaleReads;
if (to !== 'master') {
var isCommandReadOnly = commands.exists(command.name) && commands.hasFlag(command.name, 'readonly');
if (!isCommandReadOnly) {
to = 'master';
}
}
var targetSlot = node ? node.slot : command.getSlot();
var ttl = {};
var _this = this;
if (!node && !command.__is_reject_overwritten) {
command.__is_reject_overwritten = true;
var reject = command.reject;
command.reject = function (err) {
var partialTry = _.partial(tryConnection, true);
_this.handleError(err, ttl, {
moved: function (slot, key) {
debug('command %s is moved to %s', command.name, key);
if (_this.slots[slot]) {
_this.slots[slot][0] = key;
} else {
_this.slots[slot] = [key];
}
var splitKey = key.split(':');
_this.connectionPool.findOrCreate({ host: splitKey[0], port: Number(splitKey[1]) });
tryConnection();
_this.refreshSlotsCache();
},
ask: function (slot, key) {
debug('command %s is required to ask %s:%s', command.name, key);
var splitKey = key.split(':');
_this.connectionPool.findOrCreate({ host: splitKey[0], port: Number(splitKey[1]) });
tryConnection(false, key);
},
tryagain: partialTry,
clusterDown: partialTry,
connectionClosed: partialTry,
maxRedirections: function (redirectionError) {
reject.call(command, redirectionError);
},
defaults: function () {
reject.call(command, err);
}
});
};
}
tryConnection();
function tryConnection(random, asking) {
if (_this.status === 'end') {
command.reject(new Error('Cluster is ended.'));
return;
}
var redis;
if (_this.status === 'ready' || (command.name === 'cluster')) {
if (node && node.redis) {
redis = node.redis;
} else if (Command.checkFlag('ENTER_SUBSCRIBER_MODE', command.name) ||
Command.checkFlag('EXIT_SUBSCRIBER_MODE', command.name)) {
redis = _this.subscriber;
} else {
if (!random) {
if (typeof targetSlot === 'number' && _this.slots[targetSlot]) {
var nodeKeys = _this.slots[targetSlot];
if (typeof to === 'function') {
var nodes =
nodeKeys
.map(function (key) {
return _this.connectionPool.nodes.all[key];
});
redis = to(nodes, command);
if (Array.isArray(redis)) {
redis = utils.sample(redis);
}
if (!redis) {
redis = nodes[0];
}
} else {
var key;
if (to === 'all') {
key = utils.sample(nodeKeys);
} else if (to === 'slave' && nodeKeys.length > 1) {
key = utils.sample(nodeKeys, 1);
} else {
key = nodeKeys[0];
}
redis = _this.connectionPool.nodes.all[key];
}
}
if (asking) {
redis = _this.connectionPool.nodes.all[asking];
redis.asking();
}
}
if (!redis) {
redis = _.sample(_this.connectionPool.nodes[to]) ||
_.sample(_this.connectionPool.nodes.all);
}
}
if (node && !node.redis) {
node.redis = redis;
}
}
if (redis) {
redis.sendCommand(command, stream);
} else if (_this.options.enableOfflineQueue) {
_this.offlineQueue.push({
command: command,
stream: stream,
node: node
});
} else {
command.reject(new Error('Cluster isn\'t ready and enableOfflineQueue options is false'));
} ...n/a
Cluster.prototype.sentinel = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sentinelBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.set = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.setBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.setStatus = function (status) {
debug('status: %s -> %s', this.status || '[empty]', status);
this.status = status;
process.nextTick(this.emit.bind(this, status));
}n/a
Cluster.prototype.setbit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.setbitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.setex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.setexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.setnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.setnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.setrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.setrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.shutdown = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.shutdownBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sinter = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sinterBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sinterstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sinterstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sismember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sismemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.slaveof = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.slaveofBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.slowlog = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.slowlogBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.smembers = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.smembersBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.smove = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.smoveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sort = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sortBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.spop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.spopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.srandmember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.srandmemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.srem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sscanBufferStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
Cluster.prototype.sscanStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
Cluster.prototype.strlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.strlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.subscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.subscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.substr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.substrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sunion = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sunionBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sunionstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sunionstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.swapdb = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.swapdbBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.sync = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.syncBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.time = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.timeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.touch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.touchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.ttl = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.ttlBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.type = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.typeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.unlink = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.unlinkBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.unsubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.unsubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.unwatch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.unwatchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.wait = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.waitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.watch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.watchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zcard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zcardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zincrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zincrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zinterstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zinterstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zlexcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zlexcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zremrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zremrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zremrangebyrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zremrangebyrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zremrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zremrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrevrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrevrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrevrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrevrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrevrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrevrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrevrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zrevrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zscanBufferStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
Cluster.prototype.zscanStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
Cluster.prototype.zscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zunionstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
Cluster.prototype.zunionstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
function Command(name, args, options, callback) {
if (typeof options === 'undefined') {
options = {};
}
this.name = name;
this.replyEncoding = options.replyEncoding;
this.errorStack = options.errorStack;
this.args = args ? _.flatten(args) : [];
this.callback = callback;
this.initPromise();
var keyPrefix = options.keyPrefix;
if (keyPrefix) {
this._iterateKeys(function (key) {
return keyPrefix + key;
});
}
}n/a
Command.checkFlag = function (flagName, commandName) {
return !!flagMap[flagName][commandName];
}n/a
Command.prototype._convertValue = function (resolve) {
var _this = this;
return function (value) {
try {
resolve(_this.transformReply(value));
} catch (err) {
_this.reject(err);
}
return _this.promise;
};
}n/a
Command.prototype._iterateKeys = function (transform) {
if (typeof this._keys === 'undefined') {
if (typeof transform !== 'function') {
transform = function (key) {
return key;
};
}
this._keys = [];
if (commands.exists(this.name)) {
var keyIndexes = commands.getKeyIndexes(this.name, this.args);
for (var i = 0; i < keyIndexes.length; i++) {
var index = keyIndexes[i];
this.args[index] = transform(this.args[index]);
this._keys.push(this.args[index]);
}
}
}
return this._keys;
}n/a
Command.prototype.getKeys = function () {
return this._iterateKeys();
}n/a
Command.prototype.getSlot = function () {
if (typeof this._slot === 'undefined') {
var key = this.getKeys()[0];
if (key) {
this.slot = calculateSlot(key);
} else {
this.slot = null;
}
}
return this.slot;
}n/a
Command.prototype.initPromise = function () {
var _this = this;
this.promise = new Promise(function (resolve, reject) {
if (!_this.transformed) {
_this.transformed = true;
var transformer = Command._transformer.argument[_this.name];
if (transformer) {
_this.args = transformer(_this.args);
}
_this.stringifyArguments();
}
_this.resolve = _this._convertValue(resolve);
if (_this.errorStack) {
_this.reject = function (err) {
reject(utils.optimizeErrorStack(err, _this.errorStack, __dirname));
};
} else {
_this.reject = reject;
}
}).nodeify(this.callback);
}n/a
Command.prototype.stringifyArguments = function () {
for (var i = 0; i < this.args.length; ++i) {
if (!(this.args[i] instanceof Buffer) && typeof this.args[i] !== 'string') {
this.args[i] = utils.toArg(this.args[i]);
}
}
}n/a
Command.prototype.toWritable = function () {
var bufferMode = false;
var i;
for (i = 0; i < this.args.length; ++i) {
if (this.args[i] instanceof Buffer) {
bufferMode = true;
break;
}
}
var result, arg;
var commandStr = '*' + (this.args.length + 1) + '\r\n$' + this.name.length + '\r\n' + this.name + '\r\n';
if (bufferMode) {
var resultBuffer = new fbuffer.FlexBuffer(0);
resultBuffer.write(commandStr);
for (i = 0; i < this.args.length; ++i) {
arg = this.args[i];
if (arg instanceof Buffer) {
if (arg.length === 0) {
resultBuffer.write('$0\r\n\r\n');
} else {
resultBuffer.write('$' + arg.length + '\r\n');
resultBuffer.write(arg);
resultBuffer.write('\r\n');
}
} else {
resultBuffer.write('$' + Buffer.byteLength(arg) + '\r\n' + arg + '\r\n');
}
}
result = resultBuffer.getBuffer();
} else {
result = commandStr;
for (i = 0; i < this.args.length; ++i) {
result += '$' + Buffer.byteLength(this.args[i]) + '\r\n' + this.args[i] + '\r\n';
}
}
return result;
}n/a
Command.prototype.transformReply = function (result) {
if (this.replyEncoding) {
result = utils.convertBufferToString(result, this.replyEncoding);
}
var transformer = Command._transformer.reply[this.name];
if (transformer) {
result = transformer(result);
}
return result;
}n/a
Command.setArgumentTransformer = function (name, func) {
Command._transformer.argument[name] = func;
}...
// Here's the built-in argument transformer converting
// hmset('key', { k1: 'v1', k2: 'v2' })
// or
// hmset('key', new Map([['k1', 'v1'], ['k2', 'v2']]))
// into
// hmset('key', 'k1', 'v1', 'k2', 'v2')
Redis.Command.setArgumentTransformer('hmset', function (args) {
if (args.length === 2) {
if (typeof Map !== 'undefined' && args[1] instanceof Map) {
// utils is a internal module of ioredis
return [args[0]].concat(utils.convertMapToArray(args[1]));
}
if ( typeof args[1] === 'object' && args[1] !== null) {
return [args[0]].concat(utils.convertObjectToArray(args[1]));
...Command.setReplyTransformer = function (name, func) {
Command._transformer.reply[name] = func;
}...
return args;
});
// Here's the built-in reply transformer converting the HGETALL reply
// ['k1', 'v1', 'k2', 'v2']
// into
// { k1: 'v1', 'k2': 'v2' }
Redis.Command.setReplyTransformer('hgetall', function (result) {
if (Array.isArray(result)) {
var obj = {};
for (var i = 0; i < result.length; i += 2) {
obj[result[i]] = result[i + 1];
}
return obj;
}
...function Promise(executor) {
if (executor !== INTERNAL) {
check(this, executor);
}
this._bitField = 0;
this._fulfillmentHandler0 = undefined;
this._rejectionHandler0 = undefined;
this._promise0 = undefined;
this._receiver0 = undefined;
this._resolveFromExecutor(executor);
this._promiseCreated();
this._fireEvent("promiseCreated", this);
}n/a
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function every() { [native code] }n/a
function filter() { [native code] }n/a
function forEach() { [native code] }n/a
function indexOf() { [native code] }n/a
function join() { [native code] }n/a
function lastIndexOf() { [native code] }n/a
function map() { [native code] }n/a
function pop() { [native code] }n/a
function push() { [native code] }n/a
function reduce() { [native code] }n/a
function reduceRight() { [native code] }n/a
function reverse() { [native code] }n/a
function shift() { [native code] }n/a
function slice() { [native code] }n/a
function some() { [native code] }n/a
function sort() { [native code] }n/a
Promise.AggregateError.prototype.toString = function () {
var indent = Array(level * 4 + 1).join(" ");
var ret = "\n" + indent + "AggregateError of:" + "\n";
level++;
indent = Array(level * 4 + 1).join(" ");
for (var i = 0; i < this.length; ++i) {
var str = this[i] === this ? "[Circular AggregateError]" : this[i] + "";
var lines = str.split("\n");
for (var j = 0; j < lines.length; ++j) {
lines[j] = indent + lines[j];
}
str = lines.join("\n");
ret += str + "\n";
}
level--;
return ret;
}n/a
function unshift() { [native code] }n/a
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function OperationalError(message) {
if (!(this instanceof OperationalError))
return new OperationalError(message);
notEnumerableProp(this, "name", "OperationalError");
notEnumerableProp(this, "message", message);
this.cause = message;
this["isOperational"] = true;
if (message instanceof Error) {
notEnumerableProp(this, "message", message.message);
notEnumerableProp(this, "stack", message.stack);
} else if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
}
}n/a
function PromiseInspection(promise) {
if (promise !== undefined) {
promise = promise._target();
this._bitField = promise._bitField;
this._settledValueField = promise._isFateSealed()
? promise._settledValue() : undefined;
}
else {
this._bitField = 0;
this._settledValueField = undefined;
}
}n/a
Promise.PromiseInspection.prototype._settledValue = function () {
return this._settledValueField;
}n/a
Promise.PromiseInspection.prototype.isCancelled = function () {
return (this._bitField & 8454144) !== 0;
}n/a
Promise.PromiseInspection.prototype.isFulfilled = function () {
return (this._bitField & 33554432) !== 0;
}n/a
Promise.PromiseInspection.prototype.isPending = function () {
return (this._bitField & 50397184) === 0;
}n/a
Promise.PromiseInspection.prototype.isRejected = function () {
return (this._bitField & 16777216) !== 0;
}n/a
Promise.PromiseInspection.prototype.isResolved = function () {
return (this._bitField & 50331648) !== 0;
}n/a
Promise.PromiseInspection.prototype.reason = function () {
if (!this.isRejected()) {
throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a See http://goo.gl/MqrFmX\u000a
");
}
return this._settledValue();
}n/a
Promise.PromiseInspection.prototype.value = function () {
if (!this.isFulfilled()) {
throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a See http://goo.gl/MqrFmX\u000a
");
}
return this._settledValue();
}n/a
function RangeError() { [native code] }n/a
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function TypeError() { [native code] }n/a
function SomePromiseArray(values) {
this.constructor$(values);
this._howMany = 0;
this._unwrap = false;
this._initialized = false;
}n/a
Promise._SomePromiseArray.prototype._addFulfilled = function (value) {
this._values[this._totalResolved++] = value;
}n/a
Promise._SomePromiseArray.prototype._addRejected = function (reason) {
this._values.push(reason);
}n/a
Promise._SomePromiseArray.prototype._canPossiblyFulfill = function () {
return this.length() - this._rejected();
}n/a
Promise._SomePromiseArray.prototype._checkOutcome = function () {
if (this.howMany() > this._canPossiblyFulfill()) {
var e = new AggregateError();
for (var i = this.length(); i < this._values.length; ++i) {
if (this._values[i] !== CANCELLATION) {
e.push(this._values[i]);
}
}
if (e.length > 0) {
this._reject(e);
} else {
this._cancel();
}
return true;
}
return false;
}n/a
Promise._SomePromiseArray.prototype._fulfilled = function () {
return this._totalResolved;
}n/a
Promise._SomePromiseArray.prototype._getRangeError = function (count) {
var message = "Input array must contain at least " +
this._howMany + " items but contains only " + count + " items";
return new RangeError(message);
}n/a
Promise._SomePromiseArray.prototype._init = function () {
if (!this._initialized) {
return;
}
if (this._howMany === 0) {
this._resolve([]);
return;
}
this._init$(undefined, -5);
var isArrayResolved = isArray(this._values);
if (!this._isResolved() &&
isArrayResolved &&
this._howMany > this._canPossiblyFulfill()) {
this._reject(this._getRangeError(this.length()));
}
}n/a
Promise._SomePromiseArray.prototype._promiseCancelled = function () {
if (this._values instanceof Promise || this._values == null) {
return this._cancel();
}
this._addRejected(CANCELLATION);
return this._checkOutcome();
}n/a
Promise._SomePromiseArray.prototype._promiseFulfilled = function (value) {
this._addFulfilled(value);
if (this._fulfilled() === this.howMany()) {
this._values.length = this.howMany();
if (this.howMany() === 1 && this._unwrap) {
this._resolve(this._values[0]);
} else {
this._resolve(this._values);
}
return true;
}
return false;
}n/a
Promise._SomePromiseArray.prototype._promiseRejected = function (reason) {
this._addRejected(reason);
return this._checkOutcome();
}n/a
Promise._SomePromiseArray.prototype._rejected = function () {
return this._values.length - this.length();
}n/a
Promise._SomePromiseArray.prototype._resolveEmptyArray = function () {
this._reject(this._getRangeError(0));
}n/a
Promise._SomePromiseArray.prototype.howMany = function () {
return this._howMany;
}n/a
Promise._SomePromiseArray.prototype.init = function () {
this._initialized = true;
this._init();
}n/a
Promise._SomePromiseArray.prototype.setHowMany = function (count) {
this._howMany = count;
}n/a
Promise._SomePromiseArray.prototype.setUnwrap = function () {
this._unwrap = true;
}n/a
Promise._peekContext = function () {}n/a
Promise.all = function (promises) {
return new PromiseArray(promises).promise();
}n/a
Promise.any = function (promises) {
return any(promises);
}n/a
Promise.bind = function (thisArg, value) {
return Promise.resolve(value).bind(thisArg);
}n/a
Promise.cast = function (obj) {
var ret = tryConvertToPromise(obj);
if (!(ret instanceof Promise)) {
ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._setFulfilled();
ret._rejectionHandler0 = obj;
}
return ret;
}n/a
Promise.config = function (opts) {
opts = Object(opts);
if ("longStackTraces" in opts) {
if (opts.longStackTraces) {
Promise.longStackTraces();
} else if (!opts.longStackTraces && Promise.hasLongStackTraces()) {
disableLongStackTraces();
}
}
if ("warnings" in opts) {
var warningsOption = opts.warnings;
config.warnings = !!warningsOption;
wForgottenReturn = config.warnings;
if (util.isObject(warningsOption)) {
if ("wForgottenReturn" in warningsOption) {
wForgottenReturn = !!warningsOption.wForgottenReturn;
}
}
}
if ("cancellation" in opts && opts.cancellation && !config.cancellation) {
if (async.haveItemsQueued()) {
throw new Error(
"cannot enable cancellation after promises are in use");
}
Promise.prototype._clearCancellationData =
cancellationClearCancellationData;
Promise.prototype._propagateFrom = cancellationPropagateFrom;
Promise.prototype._onCancel = cancellationOnCancel;
Promise.prototype._setOnCancel = cancellationSetOnCancel;
Promise.prototype._attachCancellationCallback =
cancellationAttachCancellationCallback;
Promise.prototype._execute = cancellationExecute;
propagateFromFunction = cancellationPropagateFrom;
config.cancellation = true;
}
if ("monitoring" in opts) {
if (opts.monitoring && !config.monitoring) {
config.monitoring = true;
Promise.prototype._fireEvent = activeFireEvent;
} else if (!opts.monitoring && config.monitoring) {
config.monitoring = false;
Promise.prototype._fireEvent = defaultFireEvent;
}
}
return Promise;
}n/a
Promise.coroutine = function (generatorFunction, options) {
if (typeof generatorFunction !== "function") {
throw new TypeError("generatorFunction must be a function\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
var yieldHandler = Object(options).yieldHandler;
var PromiseSpawn$ = PromiseSpawn;
var stack = new Error().stack;
return function () {
var generator = generatorFunction.apply(this, arguments);
var spawn = new PromiseSpawn$(undefined, undefined, yieldHandler,
stack);
var ret = spawn.promise();
spawn._generator = generator;
spawn._promiseFulfilled(undefined);
return ret;
};
}n/a
Promise.delay = function (ms, value) {
var ret;
var handle;
if (value !== undefined) {
ret = Promise.resolve(value)
._then(afterValue, null, null, ms, undefined);
if (debug.cancellation() && value instanceof Promise) {
ret._setOnCancel(value);
}
} else {
ret = new Promise(INTERNAL);
handle = setTimeout(function() { ret._fulfill(); }, +ms);
if (debug.cancellation()) {
ret._setOnCancel(new HandleWrapper(handle));
}
ret._captureStackTrace();
}
ret._setAsyncGuaranteed();
return ret;
}n/a
Promise.each = function (promises, fn) {
return PromiseReduce(promises, fn, INTERNAL, 0)
._then(promiseAllThis, undefined, undefined, promises, undefined);
}n/a
Promise.filter = function (promises, fn, options) {
return PromiseMap(promises, fn, options, INTERNAL);
}n/a
Promise.fromCallback = function (fn) {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
var multiArgs = arguments.length > 1 ? !!Object(arguments[1]).multiArgs
: false;
var result = tryCatch(fn)(nodebackForPromise(ret, multiArgs));
if (result === errorObj) {
ret._rejectCallback(result.e, true);
}
if (!ret._isFateSealed()) ret._setAsyncGuaranteed();
return ret;
}n/a
Promise.getNewLibraryCopy = function () {
var makeSelfResolutionError = function () {
return new TypeError("circular promise resolution chain\u000a\u000a See http://goo.gl/MqrFmX\u000a");
};
var reflectHandler = function() {
return new Promise.PromiseInspection(this._target());
};
var apiRejection = function(msg) {
return Promise.reject(new TypeError(msg));
};
function Proxyable() {}
var UNDEFINED_BINDING = {};
var util = require("./util");
var getDomain;
if (util.isNode) {
getDomain = function() {
var ret = process.domain;
if (ret === undefined) ret = null;
return ret;
};
} else {
getDomain = function() {
return null;
};
}
util.notEnumerableProp(Promise, "_getDomain", getDomain);
var es5 = require("./es5");
var Async = require("./async");
var async = new Async();
es5.defineProperty(Promise, "_async", {value: async});
var errors = require("./errors");
var TypeError = Promise.TypeError = errors.TypeError;
Promise.RangeError = errors.RangeError;
var CancellationError = Promise.CancellationError = errors.CancellationError;
Promise.TimeoutError = errors.TimeoutError;
Promise.OperationalError = errors.OperationalError;
Promise.RejectionError = errors.OperationalError;
Promise.AggregateError = errors.AggregateError;
var INTERNAL = function(){};
var APPLY = {};
var NEXT_FILTER = {};
var tryConvertToPromise = require("./thenables")(Promise, INTERNAL);
var PromiseArray =
require("./promise_array")(Promise, INTERNAL,
tryConvertToPromise, apiRejection, Proxyable);
var Context = require("./context")(Promise);
/*jshint unused:false*/
var createContext = Context.create;
var debug = require("./debuggability")(Promise, Context);
var CapturedTrace = debug.CapturedTrace;
var PassThroughHandlerContext =
require("./finally")(Promise, tryConvertToPromise, NEXT_FILTER);
var catchFilter = require("./catch_filter")(NEXT_FILTER);
var nodebackForPromise = require("./nodeback");
var errorObj = util.errorObj;
var tryCatch = util.tryCatch;
function check(self, executor) {
if (self == null || self.constructor !== Promise) {
throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
if (typeof executor !== "function") {
throw new TypeError("expecting a function but got " + util.classString(executor));
}
}
function Promise(executor) {
if (executor !== INTERNAL) {
check(this, executor);
}
this._bitField = 0;
this._fulfillmentHandler0 = undefined;
this._rejectionHandler0 = undefined;
this._promise0 = undefined;
this._receiver0 = undefined;
this._resolveFromExecutor(executor);
this._promiseCreated();
this._fireEvent("promiseCreated", this);
}
Promise.prototype.toString = function () {
return "[object Promise]";
};
Promise.prototype.caught = Promise.prototype["catch"] = function (fn) {
var len = arguments.length;
if (len > 1) {
var catchInstances = new Array(len - 1),
j = 0, i;
for (i = 0; i < len - 1; ++i) {
var item = arguments[i];
if (util.isObject(item)) {
catchInstances[j++] = item;
} else {
return apiRejection("Catch statement predicate: " +
"expecting an object but got " + util.classString(item));
}
}
catchInstances.length = j;
fn = arguments[i];
return this.then(undefined, catchFilter(catchInstances, fn, this));
}
return this.then(undefined, fn);
};
Promise.prototype.reflect = function () {
return this._then(reflectHandler,
reflectHandler, undefined, this, undefined);
};
Promise.prototype.then = function (didFulfill, didReject) {
if (debug.warnings() && arguments.length > 0 &&
typeof didFulfill !== "function" &&
typeof didReject !== "function") {
var msg = ".then() only accepts functions but was passed: " +
util.classString(didFulfill);
if (arguments.length > 1) {
msg += ", ...n/a
Promise.hasLongStackTraces = function () {
return config.longStackTraces && longStackTracesIsSupported();
}n/a
Promise.is = function (val) {
return val instanceof Promise;
}n/a
Promise.join = function () {
var last = arguments.length - 1;
var fn;
if (last > 0 && typeof arguments[last] === "function") {
fn = arguments[last];
if (!false) {
if (last <= 8 && canEvaluate) {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
var HolderClass = holderClasses[last - 1];
var holder = new HolderClass(fn);
var callbacks = thenCallbacks;
for (var i = 0; i < last; ++i) {
var maybePromise = tryConvertToPromise(arguments[i], ret);
if (maybePromise instanceof Promise) {
maybePromise = maybePromise._target();
var bitField = maybePromise._bitField;
;
if (((bitField & 50397184) === 0)) {
maybePromise._then(callbacks[i], reject,
undefined, ret, holder);
promiseSetters[i](maybePromise, holder);
holder.asyncNeeded = false;
} else if (((bitField & 33554432) !== 0)) {
callbacks[i].call(ret,
maybePromise._value(), holder);
} else if (((bitField & 16777216) !== 0)) {
ret._reject(maybePromise._reason());
} else {
ret._cancel();
}
} else {
callbacks[i].call(ret, maybePromise, holder);
}
}
if (!ret._isFateSealed()) {
if (holder.asyncNeeded) {
var domain = getDomain();
if (domain !== null) {
holder.fn = util.domainBind(domain, holder.fn);
}
}
ret._setAsyncGuaranteed();
ret._setOnCancel(holder);
}
return ret;
}
}
}
var $_len = arguments.length;var args = new Array($_len); for(var $_i = 0; $_i < $_len; ++$_i) {args[$_i] = arguments[$_i];};
if (fn) args.pop();
var ret = new PromiseArray(args).promise();
return fn !== undefined ? ret.spread(fn) : ret;
}n/a
Promise.longStackTraces = function () {
if (async.haveItemsQueued() && !config.longStackTraces) {
throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
if (!config.longStackTraces && longStackTracesIsSupported()) {
var Promise_captureStackTrace = Promise.prototype._captureStackTrace;
var Promise_attachExtraTrace = Promise.prototype._attachExtraTrace;
config.longStackTraces = true;
disableLongStackTraces = function() {
if (async.haveItemsQueued() && !config.longStackTraces) {
throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.
gl/MqrFmX\u000a");
}
Promise.prototype._captureStackTrace = Promise_captureStackTrace;
Promise.prototype._attachExtraTrace = Promise_attachExtraTrace;
Context.deactivateLongStackTraces();
async.enableTrampoline();
config.longStackTraces = false;
};
Promise.prototype._captureStackTrace = longStackTracesCaptureStackTrace;
Promise.prototype._attachExtraTrace = longStackTracesAttachExtraTrace;
Context.activateLongStackTraces();
async.disableTrampolineIfNecessary();
}
}n/a
Promise.map = function (promises, fn, options, _filter) {
return map(promises, fn, options, _filter);
}n/a
function PromiseMapSeries(promises, fn) {
return PromiseReduce(promises, fn, INTERNAL, INTERNAL);
}n/a
Promise.method = function (fn) {
if (typeof fn !== "function") {
throw new Promise.TypeError("expecting a function but got " + util.classString(fn));
}
return function () {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._pushContext();
var value = tryCatch(fn).apply(this, arguments);
var promiseCreated = ret._popContext();
debug.checkForgottenReturns(
value, promiseCreated, "Promise.method", ret);
ret._resolveFromSyncValue(value);
return ret;
};
}n/a
function noConflict() {
try { if (Promise === bluebird) Promise = old; }
catch (e) {}
return bluebird;
}n/a
Promise.onPossiblyUnhandledRejection = function (fn) {
var domain = getDomain();
possiblyUnhandledRejection =
typeof fn === "function" ? (domain === null ?
fn : util.domainBind(domain, fn))
: undefined;
}...
However, it would decrease the performance significantly to optimize the error stack. So by
default, this option is disabled and can only be used for debugging purposes. You **shouldn't** use this feature in a production
environment.
If you want to catch all unhandled errors without decreased performance, there's another way:
```javascript
var Redis = require('ioredis');
Redis.Promise.onPossiblyUnhandledRejection(function (error) {
// you can log the error here.
// error.command.name is the command name, here is 'set'
// error.command.args is the command arguments, here is ['foo']
});
var redis = new Redis();
redis.set('foo');
```
...Promise.onUnhandledRejectionHandled = function (fn) {
var domain = getDomain();
unhandledRejectionHandled =
typeof fn === "function" ? (domain === null ?
fn : util.domainBind(domain, fn))
: undefined;
}n/a
Promise.pending = function () {
debug.deprecated("Promise.defer", "new Promise");
var promise = new Promise(INTERNAL);
return {
promise: promise,
resolve: deferResolve,
reject: deferReject
};
}n/a
Promise.promisify = function (fn, options) {
if (typeof fn !== "function") {
throw new TypeError("expecting a function but got " + util.classString(fn));
}
if (isPromisified(fn)) {
return fn;
}
options = Object(options);
var receiver = options.context === undefined ? THIS : options.context;
var multiArgs = !!options.multiArgs;
var ret = promisify(fn, receiver, multiArgs);
util.copyDescriptors(fn, ret, propsFilter);
return ret;
}n/a
Promise.promisifyAll = function (target, options) {
if (typeof target !== "function" && typeof target !== "object") {
throw new TypeError("the target of promisifyAll must be an object or a function\u000a\u000a See http://goo.gl/MqrFmX\
u000a");
}
options = Object(options);
var multiArgs = !!options.multiArgs;
var suffix = options.suffix;
if (typeof suffix !== "string") suffix = defaultSuffix;
var filter = options.filter;
if (typeof filter !== "function") filter = defaultFilter;
var promisifier = options.promisifier;
if (typeof promisifier !== "function") promisifier = makeNodePromisified;
if (!util.isIdentifier(suffix)) {
throw new RangeError("suffix must be a valid identifier\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
var keys = util.inheritedDataKeys(target);
for (var i = 0; i < keys.length; ++i) {
var value = target[keys[i]];
if (keys[i] !== "constructor" &&
util.isClass(value)) {
promisifyAll(value.prototype, suffix, filter, promisifier,
multiArgs);
promisifyAll(value, suffix, filter, promisifier, multiArgs);
}
}
return promisifyAll(target, suffix, filter, promisifier, multiArgs);
}n/a
Promise.props = function (promises) {
return props(promises);
}n/a
Promise.prototype.__isCancelled = function () {
return (this._bitField & 65536) === 65536;
}n/a
Promise.prototype._addCallbacks = function ( fulfill, reject, promise, receiver, domain ) {
var index = this._length();
if (index >= 65535 - 4) {
index = 0;
this._setLength(0);
}
if (index === 0) {
this._promise0 = promise;
this._receiver0 = receiver;
if (typeof fulfill === "function") {
this._fulfillmentHandler0 =
domain === null ? fulfill : util.domainBind(domain, fulfill);
}
if (typeof reject === "function") {
this._rejectionHandler0 =
domain === null ? reject : util.domainBind(domain, reject);
}
} else {
var base = index * 4 - 4;
this[base + 2] = promise;
this[base + 3] = receiver;
if (typeof fulfill === "function") {
this[base + 0] =
domain === null ? fulfill : util.domainBind(domain, fulfill);
}
if (typeof reject === "function") {
this[base + 1] =
domain === null ? reject : util.domainBind(domain, reject);
}
}
this._setLength(index + 1);
return index;
}n/a
Promise.prototype._attachCancellationCallback = function (onCancel) {
;
}n/a
Promise.prototype._attachExtraTrace = function () {}n/a
Promise.prototype._boundValue = function () {}n/a
Promise.prototype._branchHasCancelled = function () {
this._branchesRemainingToCancel--;
}n/a
Promise.prototype._cancel = function () {
if (!this._isCancellable()) return;
this._setCancelled();
async.invoke(this._cancelPromises, this, undefined);
}n/a
Promise.prototype._cancelBranched = function () {
if (this._enoughBranchesHaveCancelled()) {
this._cancel();
}
}n/a
Promise.prototype._cancelBy = function (canceller) {
if (canceller === this) {
this._branchesRemainingToCancel = 0;
this._invokeOnCancel();
return true;
} else {
this._branchHasCancelled();
if (this._enoughBranchesHaveCancelled()) {
this._invokeOnCancel();
return true;
}
}
return false;
}n/a
Promise.prototype._cancelPromises = function () {
if (this._length() > 0) this._settlePromises();
}n/a
Promise.prototype._captureStackTrace = function () {}n/a
Promise.prototype._clearCallbackDataAtIndex = function (index) {
var base = index * 4 - 4;
this[base + 2] =
this[base + 3] =
this[base + 0] =
this[base + 1] = undefined;
}n/a
Promise.prototype._clearCancellationData = function () {}n/a
Promise.prototype._doInvokeOnCancel = function (onCancelCallback, internalOnly) {
if (util.isArray(onCancelCallback)) {
for (var i = 0; i < onCancelCallback.length; ++i) {
this._doInvokeOnCancel(onCancelCallback[i], internalOnly);
}
} else if (onCancelCallback !== undefined) {
if (typeof onCancelCallback === "function") {
if (!internalOnly) {
var e = tryCatch(onCancelCallback).call(this._boundValue());
if (e === errorObj) {
this._attachExtraTrace(e.e);
async.throwLater(e.e);
}
}
} else {
onCancelCallback._resultCancelled(this);
}
}
}n/a
Promise.prototype._enoughBranchesHaveCancelled = function () {
return this._branchesRemainingToCancel === undefined ||
this._branchesRemainingToCancel <= 0;
}n/a
Promise.prototype._ensurePossibleRejectionHandled = function () {
if ((this._bitField & 524288) !== 0) return;
this._setRejectionIsUnhandled();
async.invokeLater(this._notifyUnhandledRejection, this, undefined);
}n/a
Promise.prototype._execute = function (executor, resolve, reject) {
try {
executor(resolve, reject);
} catch (e) {
return e;
}
}n/a
function defaultFireEvent() { return false; }n/a
Promise.prototype._followee = function () {
return this._rejectionHandler0;
}n/a
Promise.prototype._fulfill = function (value) {
var bitField = this._bitField;
if (((bitField & 117506048) >>> 16)) return;
if (value === this) {
var err = makeSelfResolutionError();
this._attachExtraTrace(err);
return this._reject(err);
}
this._setFulfilled();
this._rejectionHandler0 = value;
if ((bitField & 65535) > 0) {
if (((bitField & 134217728) !== 0)) {
this._settlePromises();
} else {
async.settlePromises(this);
}
}
}n/a
Promise.prototype._fulfillPromises = function (len, value) {
for (var i = 1; i < len; i++) {
var handler = this._fulfillmentHandlerAt(i);
var promise = this._promiseAt(i);
var receiver = this._receiverAt(i);
this._clearCallbackDataAtIndex(i);
this._settlePromise(promise, handler, receiver, value);
}
}n/a
Promise.prototype._fulfillmentHandlerAt = function (index) {
return this[
index * 4 - 4 + 0];
}n/a
Promise.prototype._getDisposer = function () {
return this._disposer;
}n/a
Promise.prototype._invokeInternalOnCancel = function () {
if (this._isCancellable()) {
this._doInvokeOnCancel(this._onCancel(), true);
this._unsetOnCancel();
}
}n/a
Promise.prototype._invokeOnCancel = function () {
var onCancelCallback = this._onCancel();
this._unsetOnCancel();
async.invoke(this._doInvokeOnCancel, this, onCancelCallback);
}n/a
Promise.prototype._isBound = function () {
return (this._bitField & 2097152) === 2097152;
}n/a
Promise.prototype._isCancellable = function () {
return this.isPending() && !this._isCancelled();
}n/a
Promise.prototype._isCancelled = function () {
return this._target().__isCancelled();
}n/a
Promise.prototype._isDisposable = function () {
return (this._bitField & 131072) > 0;
}n/a
Promise.prototype._isFateSealed = function () {
return (this._bitField & 117506048) !== 0;
}n/a
Promise.prototype._isFinal = function () {
return (this._bitField & 4194304) > 0;
}n/a
Promise.prototype._isFollowing = function () {
return (this._bitField & 67108864) === 67108864;
}n/a
Promise.prototype._isRejectionUnhandled = function () {
return (this._bitField & 1048576) > 0;
}n/a
Promise.prototype._isUnhandledRejectionNotified = function () {
return (this._bitField & 262144) > 0;
}n/a
Promise.prototype._length = function () {
return this._bitField & 65535;
}n/a
Promise.prototype._migrateCallback0 = function (follower) {
var bitField = follower._bitField;
var fulfill = follower._fulfillmentHandler0;
var reject = follower._rejectionHandler0;
var promise = follower._promise0;
var receiver = follower._receiverAt(0);
if (receiver === undefined) receiver = UNDEFINED_BINDING;
this._addCallbacks(fulfill, reject, promise, receiver, null);
}n/a
Promise.prototype._migrateCallbackAt = function (follower, index) {
var fulfill = follower._fulfillmentHandlerAt(index);
var reject = follower._rejectionHandlerAt(index);
var promise = follower._promiseAt(index);
var receiver = follower._receiverAt(index);
if (receiver === undefined) receiver = UNDEFINED_BINDING;
this._addCallbacks(fulfill, reject, promise, receiver, null);
}n/a
Promise.prototype._notifyUnhandledRejection = function () {
if (this._isRejectionUnhandled()) {
var reason = this._settledValue();
this._setUnhandledRejectionIsNotified();
fireRejectionEvent("unhandledRejection",
possiblyUnhandledRejection, reason, this);
}
}n/a
Promise.prototype._notifyUnhandledRejectionIsHandled = function () {
fireRejectionEvent("rejectionHandled",
unhandledRejectionHandled, undefined, this);
}n/a
Promise.prototype._onCancel = function () {}n/a
Promise.prototype._passThrough = function (handler, type, success, fail) {
if (typeof handler !== "function") return this.then();
return this._then(success,
fail,
undefined,
new PassThroughHandlerContext(this, type, handler),
undefined);
}n/a
Promise.prototype._popContext = function () {return null;}n/a
Promise.prototype._promiseAt = function (index) {
return this[
index * 4 - 4 + 2];
}n/a
Promise.prototype._promiseCreated = function () {}n/a
Promise.prototype._propagateFrom = function (parent, flags) {
;
;
}n/a
Promise.prototype._proxy = function (proxyable, arg) {
this._addCallbacks(undefined, undefined, arg, proxyable, null);
}n/a
Promise.prototype._pushContext = function () {}n/a
Promise.prototype._reason = function () {
this._unsetRejectionIsUnhandled();
return this._settledValue();
}n/a
Promise.prototype._receiverAt = function (index) {
var ret = index === 0 ? this._receiver0 : this[
index * 4 - 4 + 3];
if (ret === UNDEFINED_BINDING) {
return undefined;
} else if (ret === undefined && this._isBound()) {
return this._boundValue();
}
return ret;
}n/a
Promise.prototype._reject = function (reason) {
var bitField = this._bitField;
if (((bitField & 117506048) >>> 16)) return;
this._setRejected();
this._fulfillmentHandler0 = reason;
if (this._isFinal()) {
return async.fatalError(reason, util.isNode);
}
if ((bitField & 65535) > 0) {
async.settlePromises(this);
} else {
this._ensurePossibleRejectionHandled();
}
}n/a
Promise.prototype._rejectCallback = function (reason, synchronous, ignoreNonErrorWarnings) {
var trace = util.ensureErrorObject(reason);
var hasStack = trace === reason;
if (!hasStack && !ignoreNonErrorWarnings && debug.warnings()) {
var message = "a promise was rejected with a non-error: " +
util.classString(reason);
this._warn(message, true);
}
this._attachExtraTrace(trace, synchronous ? hasStack : false);
this._reject(reason);
}n/a
Promise.prototype._rejectPromises = function (len, reason) {
for (var i = 1; i < len; i++) {
var handler = this._rejectionHandlerAt(i);
var promise = this._promiseAt(i);
var receiver = this._receiverAt(i);
this._clearCallbackDataAtIndex(i);
this._settlePromise(promise, handler, receiver, reason);
}
}n/a
Promise.prototype._rejectionHandlerAt = function (index) {
return this[
index * 4 - 4 + 1];
}n/a
Promise.prototype._resolveCallback = function (value, shouldBind) {
if (((this._bitField & 117506048) !== 0)) return;
if (value === this)
return this._rejectCallback(makeSelfResolutionError(), false);
var maybePromise = tryConvertToPromise(value, this);
if (!(maybePromise instanceof Promise)) return this._fulfill(value);
if (shouldBind) this._propagateFrom(maybePromise, 2);
var promise = maybePromise._target();
if (promise === this) {
this._reject(makeSelfResolutionError());
return;
}
var bitField = promise._bitField;
if (((bitField & 50397184) === 0)) {
var len = this._length();
if (len > 0) promise._migrateCallback0(this);
for (var i = 1; i < len; ++i) {
promise._migrateCallbackAt(this, i);
}
this._setFollowing();
this._setLength(0);
this._setFollowee(promise);
} else if (((bitField & 33554432) !== 0)) {
this._fulfill(promise._value());
} else if (((bitField & 16777216) !== 0)) {
this._reject(promise._reason());
} else {
var reason = new CancellationError("late cancellation observer");
promise._attachExtraTrace(reason);
this._reject(reason);
}
}n/a
Promise.prototype._resolveFromExecutor = function (executor) {
if (executor === INTERNAL) return;
var promise = this;
this._captureStackTrace();
this._pushContext();
var synchronous = true;
var r = this._execute(executor, function(value) {
promise._resolveCallback(value);
}, function (reason) {
promise._rejectCallback(reason, synchronous);
});
synchronous = false;
this._popContext();
if (r !== undefined) {
promise._rejectCallback(r, true);
}
}n/a
Promise.prototype._resolveFromSyncValue = function (value) {
if (value === util.errorObj) {
this._rejectCallback(value.e, false);
} else {
this._resolveCallback(value, true);
}
}n/a
Promise.prototype._resultCancelled = function () {
this.cancel();
}n/a
Promise.prototype._returnedNonUndefined = function () {
return (this._bitField & 268435456) !== 0;
}n/a
Promise.prototype._setAsyncGuaranteed = function () {
if (async.hasCustomScheduler()) return;
this._bitField = this._bitField | 134217728;
}n/a
Promise.prototype._setBoundTo = function (obj) {
if (obj !== undefined) {
this._bitField = this._bitField | 2097152;
this._boundTo = obj;
} else {
this._bitField = this._bitField & (~2097152);
}
}n/a
Promise.prototype._setCancelled = function () {
this._bitField = this._bitField | 65536;
this._fireEvent("promiseCancelled", this);
}n/a
Promise.prototype._setDisposable = function (disposer) {
this._bitField = this._bitField | 131072;
this._disposer = disposer;
}n/a
Promise.prototype._setFollowee = function (promise) {
this._rejectionHandler0 = promise;
}n/a
Promise.prototype._setFollowing = function () {
this._bitField = this._bitField | 67108864;
this._fireEvent("promiseResolved", this);
}n/a
Promise.prototype._setFulfilled = function () {
this._bitField = this._bitField | 33554432;
this._fireEvent("promiseFulfilled", this);
}n/a
Promise.prototype._setIsFinal = function () {
this._bitField = this._bitField | 4194304;
}n/a
Promise.prototype._setLength = function (len) {
this._bitField = (this._bitField & -65536) |
(len & 65535);
}n/a
Promise.prototype._setOnCancel = function (handler) { ; }n/a
Promise.prototype._setRejected = function () {
this._bitField = this._bitField | 16777216;
this._fireEvent("promiseRejected", this);
}n/a
Promise.prototype._setRejectionIsUnhandled = function () {
this._bitField = this._bitField | 1048576;
}n/a
Promise.prototype._setReturnedNonUndefined = function () {
this._bitField = this._bitField | 268435456;
}n/a
Promise.prototype._setUnhandledRejectionIsNotified = function () {
this._bitField = this._bitField | 262144;
}n/a
Promise.prototype._setWillBeCancelled = function () {
this._bitField = this._bitField | 8388608;
}n/a
Promise.prototype._settlePromise = function (promise, handler, receiver, value) {
var isPromise = promise instanceof Promise;
var bitField = this._bitField;
var asyncGuaranteed = ((bitField & 134217728) !== 0);
if (((bitField & 65536) !== 0)) {
if (isPromise) promise._invokeInternalOnCancel();
if (receiver instanceof PassThroughHandlerContext &&
receiver.isFinallyHandler()) {
receiver.cancelPromise = promise;
if (tryCatch(handler).call(receiver, value) === errorObj) {
promise._reject(errorObj.e);
}
} else if (handler === reflectHandler) {
promise._fulfill(reflectHandler.call(receiver));
} else if (receiver instanceof Proxyable) {
receiver._promiseCancelled(promise);
} else if (isPromise || promise instanceof PromiseArray) {
promise._cancel();
} else {
receiver.cancel();
}
} else if (typeof handler === "function") {
if (!isPromise) {
handler.call(receiver, value, promise);
} else {
if (asyncGuaranteed) promise._setAsyncGuaranteed();
this._settlePromiseFromHandler(handler, receiver, value, promise);
}
} else if (receiver instanceof Proxyable) {
if (!receiver._isResolved()) {
if (((bitField & 33554432) !== 0)) {
receiver._promiseFulfilled(value, promise);
} else {
receiver._promiseRejected(value, promise);
}
}
} else if (isPromise) {
if (asyncGuaranteed) promise._setAsyncGuaranteed();
if (((bitField & 33554432) !== 0)) {
promise._fulfill(value);
} else {
promise._reject(value);
}
}
}n/a
Promise.prototype._settlePromise0 = function (handler, value, bitField) {
var promise = this._promise0;
var receiver = this._receiverAt(0);
this._promise0 = undefined;
this._receiver0 = undefined;
this._settlePromise(promise, handler, receiver, value);
}n/a
Promise.prototype._settlePromiseCtx = function (ctx) {
this._settlePromise(ctx.promise, ctx.handler, ctx.receiver, ctx.value);
}n/a
Promise.prototype._settlePromiseFromHandler = function ( handler, receiver, value, promise ) {
var bitField = promise._bitField;
if (((bitField & 65536) !== 0)) return;
promise._pushContext();
var x;
if (receiver === APPLY) {
if (!value || typeof value.length !== "number") {
x = errorObj;
x.e = new TypeError("cannot .spread() a non-array: " +
util.classString(value));
} else {
x = tryCatch(handler).apply(this._boundValue(), value);
}
} else {
x = tryCatch(handler).call(receiver, value);
}
var promiseCreated = promise._popContext();
bitField = promise._bitField;
if (((bitField & 65536) !== 0)) return;
if (x === NEXT_FILTER) {
promise._reject(value);
} else if (x === errorObj) {
promise._rejectCallback(x.e, false);
} else {
debug.checkForgottenReturns(x, promiseCreated, "", promise, this);
promise._resolveCallback(x);
}
}n/a
Promise.prototype._settlePromiseLateCancellationObserver = function (ctx) {
var handler = ctx.handler;
var promise = ctx.promise;
var receiver = ctx.receiver;
var value = ctx.value;
if (typeof handler === "function") {
if (!(promise instanceof Promise)) {
handler.call(receiver, value, promise);
} else {
this._settlePromiseFromHandler(handler, receiver, value, promise);
}
} else if (promise instanceof Promise) {
promise._reject(value);
}
}n/a
Promise.prototype._settlePromises = function () {
var bitField = this._bitField;
var len = (bitField & 65535);
if (len > 0) {
if (((bitField & 16842752) !== 0)) {
var reason = this._fulfillmentHandler0;
this._settlePromise0(this._rejectionHandler0, reason, bitField);
this._rejectPromises(len, reason);
} else {
var value = this._rejectionHandler0;
this._settlePromise0(this._fulfillmentHandler0, value, bitField);
this._fulfillPromises(len, value);
}
this._setLength(0);
}
this._clearCancellationData();
}n/a
Promise.prototype._settledValue = function () {
var bitField = this._bitField;
if (((bitField & 33554432) !== 0)) {
return this._rejectionHandler0;
} else if (((bitField & 16777216) !== 0)) {
return this._fulfillmentHandler0;
}
}n/a
Promise.prototype._target = function () {
var ret = this;
while (ret._isFollowing()) ret = ret._followee();
return ret;
}n/a
Promise.prototype._then = function ( didFulfill, didReject, _, receiver, internalData ) {
var haveInternalData = internalData !== undefined;
var promise = haveInternalData ? internalData : new Promise(INTERNAL);
var target = this._target();
var bitField = target._bitField;
if (!haveInternalData) {
promise._propagateFrom(this, 3);
promise._captureStackTrace();
if (receiver === undefined &&
((this._bitField & 2097152) !== 0)) {
if (!((bitField & 50397184) === 0)) {
receiver = this._boundValue();
} else {
receiver = target === this ? undefined : this._boundTo;
}
}
this._fireEvent("promiseChained", this, promise);
}
var domain = getDomain();
if (!((bitField & 50397184) === 0)) {
var handler, value, settler = target._settlePromiseCtx;
if (((bitField & 33554432) !== 0)) {
value = target._rejectionHandler0;
handler = didFulfill;
} else if (((bitField & 16777216) !== 0)) {
value = target._fulfillmentHandler0;
handler = didReject;
target._unsetRejectionIsUnhandled();
} else {
settler = target._settlePromiseLateCancellationObserver;
value = new CancellationError("late cancellation observer");
target._attachExtraTrace(value);
handler = didReject;
}
async.invoke(settler, target, {
handler: domain === null ? handler
: (typeof handler === "function" &&
util.domainBind(domain, handler)),
promise: promise,
receiver: receiver,
value: value
});
} else {
target._addCallbacks(didFulfill, didReject, promise, receiver, domain);
}
return promise;
}n/a
Promise.prototype._unsetCancelled = function () {
this._bitField = this._bitField & (~65536);
}n/a
Promise.prototype._unsetDisposable = function () {
this._bitField = this._bitField & (~131072);
this._disposer = undefined;
}n/a
Promise.prototype._unsetOnCancel = function () {
this._onCancelField = undefined;
}n/a
Promise.prototype._unsetRejectionIsUnhandled = function () {
this._bitField = this._bitField & (~1048576);
if (this._isUnhandledRejectionNotified()) {
this._unsetUnhandledRejectionIsNotified();
this._notifyUnhandledRejectionIsHandled();
}
}n/a
Promise.prototype._unsetUnhandledRejectionIsNotified = function () {
this._bitField = this._bitField & (~262144);
}n/a
Promise.prototype._value = function () {
return this._settledValue();
}n/a
Promise.prototype._warn = function (message, shouldUseOwnTrace, promise) {
return warn(message, shouldUseOwnTrace, promise || this);
}n/a
Promise.prototype.all = function () {
if (arguments.length > 0) {
this._warn(".all() was passed arguments but it does not take any");
}
return new PromiseArray(this).promise();
}n/a
Promise.prototype.any = function () {
return any(this);
}n/a
Promise.prototype.bind = function (thisArg) {
if (!calledBind) {
calledBind = true;
Promise.prototype._propagateFrom = debug.propagateFromFunction();
Promise.prototype._boundValue = debug.boundValueFunction();
}
var maybePromise = tryConvertToPromise(thisArg);
var ret = new Promise(INTERNAL);
ret._propagateFrom(this, 1);
var target = this._target();
ret._setBoundTo(maybePromise);
if (maybePromise instanceof Promise) {
var context = {
promiseRejectionQueued: false,
promise: ret,
target: target,
bindingPromise: maybePromise
};
target._then(INTERNAL, targetRejected, undefined, ret, context);
maybePromise._then(
bindingResolved, bindingRejected, undefined, ret, context);
ret._setOnCancel(maybePromise);
} else {
ret._resolveCallback(target);
}
return ret;
}n/a
Promise.prototype.call = function (methodName) {
var $_len = arguments.length;var args = new Array(Math.max($_len - 1, 0)); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i -
1] = arguments[$_i];};
if (!false) {
if (canEvaluate) {
var maybeCaller = getMethodCaller(methodName);
if (maybeCaller !== null) {
return this._then(
maybeCaller, undefined, undefined, args, undefined);
}
}
}
args.push(methodName);
return this._then(caller, undefined, undefined, args, undefined);
}n/a
Promise.prototype.cancel = function () {
if (!debug.cancellation()) return this._warn("cancellation is disabled");
var promise = this;
var child = promise;
while (promise._isCancellable()) {
if (!promise._cancelBy(child)) {
if (child._isFollowing()) {
child._followee().cancel();
} else {
child._cancelBranched();
}
break;
}
var parent = promise._cancellationParent;
if (parent == null || !parent._isCancellable()) {
if (promise._isFollowing()) {
promise._followee().cancel();
} else {
promise._cancelBranched();
}
break;
} else {
if (promise._isFollowing()) promise._followee().cancel();
promise._setWillBeCancelled();
child = promise;
promise = parent;
}
}
}n/a
Promise.prototype.catch = function (fn) {
var len = arguments.length;
if (len > 1) {
var catchInstances = new Array(len - 1),
j = 0, i;
for (i = 0; i < len - 1; ++i) {
var item = arguments[i];
if (util.isObject(item)) {
catchInstances[j++] = item;
} else {
return apiRejection("Catch statement predicate: " +
"expecting an object but got " + util.classString(item));
}
}
catchInstances.length = j;
fn = arguments[i];
return this.then(undefined, catchFilter(catchInstances, fn, this));
}
return this.then(undefined, fn);
}n/a
Promise.prototype.catchReturn = function (value) {
if (arguments.length <= 1) {
if (value instanceof Promise) value.suppressUnhandledRejections();
return this._then(
undefined, returner, undefined, {value: value}, undefined);
} else {
var _value = arguments[1];
if (_value instanceof Promise) _value.suppressUnhandledRejections();
var handler = function() {return _value;};
return this.caught(value, handler);
}
}n/a
Promise.prototype.catchThrow = function (reason) {
if (arguments.length <= 1) {
return this._then(
undefined, thrower, undefined, {reason: reason}, undefined);
} else {
var _reason = arguments[1];
var handler = function() {throw _reason;};
return this.caught(reason, handler);
}
}n/a
Promise.prototype.delay = function (ms) {
return delay(ms, this);
}n/a
Promise.prototype.disposer = function (fn) {
if (typeof fn === "function") {
return new FunctionDisposer(fn, this, createContext());
}
throw new TypeError();
}n/a
Promise.prototype.done = function (didFulfill, didReject) {
var promise =
this._then(didFulfill, didReject, undefined, undefined, undefined);
promise._setIsFinal();
}n/a
Promise.prototype.each = function (fn) {
return PromiseReduce(this, fn, INTERNAL, 0)
._then(promiseAllThis, undefined, undefined, this, undefined);
}n/a
Promise.prototype.error = function (fn) {
return this.caught(util.originatesFromRejection, fn);
}n/a
Promise.prototype.filter = function (fn, options) {
return PromiseMap(this, fn, options, INTERNAL);
}n/a
Promise.prototype.finally = function (handler) {
return this._passThrough(handler,
0,
finallyHandler,
finallyHandler);
}n/a
Promise.prototype.get = function (propertyName) {
var isIndex = (typeof propertyName === "number");
var getter;
if (!isIndex) {
if (canEvaluate) {
var maybeGetter = getGetter(propertyName);
getter = maybeGetter !== null ? maybeGetter : namedGetter;
} else {
getter = namedGetter;
}
} else {
getter = indexedGetter;
}
return this._then(getter, undefined, undefined, propertyName, undefined);
}n/a
Promise.prototype.isCancellable = function () {
return this.isPending() && !this.isCancelled();
}n/a
Promise.prototype.isCancelled = function () {
return (this._target()._bitField & 8454144) !== 0;
}n/a
Promise.prototype.isFulfilled = function () {
return isFulfilled.call(this._target());
}n/a
Promise.prototype.isPending = function () {
return isPending.call(this._target());
}n/a
Promise.prototype.isRejected = function () {
return isRejected.call(this._target());
}n/a
Promise.prototype.isResolved = function () {
return isResolved.call(this._target());
}n/a
Promise.prototype.map = function (fn, options) {
return map(this, fn, options, null);
}n/a
Promise.prototype.mapSeries = function (fn) {
return PromiseReduce(this, fn, INTERNAL, INTERNAL);
}n/a
Promise.prototype.nodeify = function (nodeback, options) {
if (typeof nodeback == "function") {
var adapter = successAdapter;
if (options !== undefined && Object(options).spread) {
adapter = spreadAdapter;
}
this._then(
adapter,
errorAdapter,
undefined,
this,
nodeback
);
}
return this;
}n/a
Promise.prototype.props = function () {
return props(this);
}n/a
Promise.prototype.race = function () {
return race(this, undefined);
}n/a
Promise.prototype.reason = function () {
var target = this._target();
target._unsetRejectionIsUnhandled();
return reason.call(target);
}n/a
Promise.prototype.reduce = function (fn, initialValue) {
return reduce(this, fn, initialValue, null);
}n/a
Promise.prototype.reflect = function () {
return this._then(reflectHandler,
reflectHandler, undefined, this, undefined);
}n/a
Promise.prototype.settle = function () {
return Promise.settle(this);
}n/a
Promise.prototype.some = function (howMany) {
return some(this, howMany);
}n/a
Promise.prototype.spread = function (fn) {
if (typeof fn !== "function") {
return apiRejection("expecting a function but got " + util.classString(fn));
}
return this.all()._then(fn, undefined, undefined, APPLY, undefined);
}n/a
Promise.prototype.suppressUnhandledRejections = function () {
var target = this._target();
target._bitField = ((target._bitField & (~1048576)) |
524288);
}n/a
Promise.prototype.tap = function (handler) {
return this._passThrough(handler, 1, finallyHandler);
}n/a
Promise.prototype.tapCatch = function (handlerOrPredicate) {
var len = arguments.length;
if(len === 1) {
return this._passThrough(handlerOrPredicate,
1,
undefined,
finallyHandler);
} else {
var catchInstances = new Array(len - 1),
j = 0, i;
for (i = 0; i < len - 1; ++i) {
var item = arguments[i];
if (util.isObject(item)) {
catchInstances[j++] = item;
} else {
return Promise.reject(new TypeError(
"tapCatch statement predicate: "
+ "expecting an object but got " + util.classString(item)
));
}
}
catchInstances.length = j;
var handler = arguments[i];
return this._passThrough(catchFilter(catchInstances, handler, this),
1,
undefined,
finallyHandler);
}
}n/a
Promise.prototype.then = function (didFulfill, didReject) {
if (debug.warnings() && arguments.length > 0 &&
typeof didFulfill !== "function" &&
typeof didReject !== "function") {
var msg = ".then() only accepts functions but was passed: " +
util.classString(didFulfill);
if (arguments.length > 1) {
msg += ", " + util.classString(didReject);
}
this._warn(msg);
}
return this._then(didFulfill, didReject, undefined, undefined, undefined);
}n/a
Promise.prototype.thenReturn = function (value) {
if (value instanceof Promise) value.suppressUnhandledRejections();
return this._then(
returner, undefined, undefined, {value: value}, undefined);
}n/a
Promise.prototype.thenThrow = function (reason) {
return this._then(
thrower, undefined, undefined, {reason: reason}, undefined);
}n/a
Promise.prototype.timeout = function (ms, message) {
ms = +ms;
var ret, parent;
var handleWrapper = new HandleWrapper(setTimeout(function timeoutTimeout() {
if (ret.isPending()) {
afterTimeout(ret, message, parent);
}
}, ms));
if (debug.cancellation()) {
parent = this.then();
ret = parent._then(successClear, failureClear,
undefined, handleWrapper, undefined);
ret._setOnCancel(handleWrapper);
} else {
ret = this._then(successClear, failureClear,
undefined, handleWrapper, undefined);
}
return ret;
}n/a
Promise.prototype.toJSON = function () {
var ret = {
isFulfilled: false,
isRejected: false,
fulfillmentValue: undefined,
rejectionReason: undefined
};
if (this.isFulfilled()) {
ret.fulfillmentValue = this.value();
ret.isFulfilled = true;
} else if (this.isRejected()) {
ret.rejectionReason = this.reason();
ret.isRejected = true;
}
return ret;
}n/a
Promise.prototype.toString = function () {
return "[object Promise]";
}n/a
Promise.prototype.value = function () {
return value.call(this._target());
}n/a
Promise.race = function (promises) {
return race(promises, undefined);
}n/a
Promise.reduce = function (promises, fn, initialValue, _each) {
return reduce(promises, fn, initialValue, _each);
}n/a
Promise.rejected = function (reason) {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._rejectCallback(reason, true);
return ret;
}n/a
Promise.setScheduler = function (fn) {
if (typeof fn !== "function") {
throw new TypeError("expecting a function but got " + util.classString(fn));
}
return async.setScheduler(fn);
}n/a
Promise.settle = function (promises) {
debug.deprecated(".settle()", ".reflect()");
return new SettledPromiseArray(promises).promise();
}n/a
Promise.some = function (promises, howMany) {
return some(promises, howMany);
}n/a
Promise.spawn = function (generatorFunction) {
debug.deprecated("Promise.spawn()", "Promise.coroutine()");
if (typeof generatorFunction !== "function") {
return apiRejection("generatorFunction must be a function\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
var spawn = new PromiseSpawn(generatorFunction, this);
var ret = spawn.promise();
spawn._run(Promise.spawn);
return ret;
}n/a
Promise.try = function (fn) {
if (typeof fn !== "function") {
return apiRejection("expecting a function but got " + util.classString(fn));
}
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._pushContext();
var value;
if (arguments.length > 1) {
debug.deprecated("calling Promise.try with more than 1 argument");
var arg = arguments[1];
var ctx = arguments[2];
value = util.isArray(arg) ? tryCatch(fn).apply(ctx, arg)
: tryCatch(fn).call(ctx, arg);
} else {
value = tryCatch(fn)();
}
var promiseCreated = ret._popContext();
debug.checkForgottenReturns(
value, promiseCreated, "Promise.try", ret);
ret._resolveFromSyncValue(value);
return ret;
}n/a
Promise.using = function () {
var len = arguments.length;
if (len < 2) return apiRejection(
"you must pass at least 2 arguments to Promise.using");
var fn = arguments[len - 1];
if (typeof fn !== "function") {
return apiRejection("expecting a function but got " + util.classString(fn));
}
var input;
var spreadArgs = true;
if (len === 2 && Array.isArray(arguments[0])) {
input = arguments[0];
len = input.length;
spreadArgs = false;
} else {
input = arguments;
len--;
}
var resources = new ResourceList(len);
for (var i = 0; i < len; ++i) {
var resource = input[i];
if (Disposer.isDisposer(resource)) {
var disposer = resource;
resource = resource.promise();
resource._setDisposable(disposer);
} else {
var maybePromise = tryConvertToPromise(resource);
if (maybePromise instanceof Promise) {
resource =
maybePromise._then(maybeUnwrapDisposer, null, null, {
resources: resources,
index: i
}, undefined);
}
}
resources[i] = resource;
}
var reflectedResources = new Array(resources.length);
for (var i = 0; i < reflectedResources.length; ++i) {
reflectedResources[i] = Promise.resolve(resources[i]).reflect();
}
var resultPromise = Promise.all(reflectedResources)
.then(function(inspections) {
for (var i = 0; i < inspections.length; ++i) {
var inspection = inspections[i];
if (inspection.isRejected()) {
errorObj.e = inspection.error();
return errorObj;
} else if (!inspection.isFulfilled()) {
resultPromise.cancel();
return;
}
inspections[i] = inspection.value();
}
promise._pushContext();
fn = tryCatch(fn);
var ret = spreadArgs
? fn.apply(undefined, inspections) : fn(inspections);
var promiseCreated = promise._popContext();
debug.checkForgottenReturns(
ret, promiseCreated, "Promise.using", promise);
return ret;
});
var promise = resultPromise.lastly(function() {
var inspection = new Promise.PromiseInspection(resultPromise);
return dispose(resources, inspection);
});
resources.promise = promise;
promise._setOnCancel(resources);
return promise;
}n/a
function ReplyError(message) {
Error.captureStackTrace(this, this.constructor);
this.name = this.constructor.name;
this.message = message;
}n/a
function Error() { [native code] }n/a
function Commander() {
this.options = _.defaults({}, this.options || {}, {
showFriendlyErrorStack: false
});
this.scriptsSet = {};
}n/a
createClient = function () {
return Redis.apply(this, arguments);
}n/a
defaultOptions.retryStrategy = function (times) {
return Math.min(times * 2, 2000);
}n/a
defaultOptions.sentinelRetryStrategy = function (times) {
return Math.min(times * 10, 1000);
}n/a
function Pipeline(redis) {
Commander.call(this);
this.redis = redis;
this.isCluster = this.redis.constructor.name === 'Cluster';
this.options = redis.options;
this._queue = [];
this._result = [];
this._transactions = 0;
this._shaToScript = {};
var _this = this;
_.keys(redis.scriptsSet).forEach(function (name) {
var script = redis.scriptsSet[name];
_this._shaToScript[script.sha] = script;
_this[name] = redis[name];
_this[name + 'Buffer'] = redis[name + 'Buffer'];
});
this.promise = new Promise(function (resolve, reject) {
_this.resolve = resolve;
_this.reject = reject;
});
}...
});
```
## Pipelining
If you want to send a batch of commands (e.g. > 5), you can use pipelining to queue
the commands in memory and then send them to Redis all at once. This way the performance improves by 50%~300% (See [benchmark section
](#benchmark)).
`redis.pipeline()` creates a `Pipeline` instance. You can call any Redis
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
...print = function (err, reply) {
if (err) {
console.log('Error: ' + err);
} else {
console.log('Reply: ' + reply);
}
}n/a
function Redis() {
if (!(this instanceof Redis)) {
return new Redis(arguments[0], arguments[1], arguments[2]);
}
EventEmitter.call(this);
Commander.call(this);
this.parseOptions(arguments[0], arguments[1], arguments[2]);
this.resetCommandQueue();
this.resetOfflineQueue();
if (this.options.sentinels) {
this.connector = new SentinelConnector(this.options);
} else {
this.connector = new Connector(this.options);
}
this.retryAttempts = 0;
// end(or wait) -> connecting -> connect -> ready -> end
if (this.options.lazyConnect) {
this.setStatus('wait');
} else {
this.connect().catch(_.noop);
}
}n/a
function ScanStream(opt) {
Readable.call(this, opt);
this._redisCursor = '0';
this.opt = opt;
}n/a
function Script(lua, numberOfKeys, keyPrefix) {
this.lua = lua;
this.sha = crypto.createHash('sha1').update(this.lua).digest('hex');
this.numberOfKeys = typeof numberOfKeys === 'number' ? numberOfKeys : null;
this.keyPrefix = keyPrefix ? keyPrefix : '';
}...
}
var _this = this;
if (!scripts.length) {
return execPipeline();
}
return this.redis.script('exists', scripts.map(function (item) {
return item.sha;
})).then(function (results) {
var pending = [];
for (var i = 0; i < results.length; ++i) {
if (!results[i]) {
pending.push(scripts[i]);
}
...function SubscriptionSet() {
this.set = {
subscribe: {},
psubscribe: {}
};
}n/a
function EventEmitter() {
EventEmitter.init.call(this);
}n/a
toString = function () {
return text;
}...
}
var _this = this;
this.opt.redis[this.opt.command](args, function (err, res) {
if (err) {
_this.emit('error', err);
return;
}
_this._redisCursor = (res[0] instanceof Buffer) ? res[0].toString() : res[0];
if (_this._redisCursor === '0') {
_this._redisDrained = true;
}
_this.push(res[1]);
});
};
...function Cluster(startupNodes, options) {
EventEmitter.call(this);
Commander.call(this);
this.options = _.defaults(this.options, options, Cluster.defaultOptions);
// validate options
if (typeof this.options.scaleReads !== 'function' &&
['all', 'master', 'slave'].indexOf(this.options.scaleReads) === -1) {
throw new Error('Invalid option scaleReads "' + this.options.scaleReads +
'". Expected "all", "master", "slave" or a custom function');
}
this.connectionPool = new ConnectionPool(this.options.redisOptions);
this.startupNodes = startupNodes;
var _this = this;
this.connectionPool.on('-node', function (redis) {
if (_this.status !== 'disconnecting' && _this.subscriber === redis) {
_this.selectSubscriber();
}
_this.emit('-node', redis);
});
this.connectionPool.on('+node', function (redis) {
_this.emit('+node', redis);
});
this.connectionPool.on('drain', function () {
_this.setStatus('close');
});
this.connectionPool.on('nodeError', function (error) {
_this.emit('node error', error);
});
this.slots = [];
this.retryAttempts = 0;
this.resetOfflineQueue();
this.delayQueue = new DelayQueue();
this.subscriber = null;
if (this.options.lazyConnect) {
this.setStatus('wait');
} else {
this.connect().catch(_.noop);
}
}...
## Cluster
Redis Cluster provides a way to run a Redis installation where data is automatically sharded across multiple Redis nodes.
You can connect to a Redis Cluster like this:
```javascript
var Redis = require('ioredis');
var cluster = new Redis.Cluster([{
port: 6380,
host: '127.0.0.1'
}, {
port: 6381,
host: '127.0.0.1'
}]);
...function EventEmitter() {
EventEmitter.init.call(this);
}n/a
clusterRetryStrategy = function (times) {
return Math.min(100 + times * 2, 2000);
}n/a
_handleCloseEvent = function () {
var retryDelay;
if (!this.manuallyClosing && typeof this.options.clusterRetryStrategy === 'function') {
retryDelay = this.options.clusterRetryStrategy.call(this, ++this.retryAttempts);
}
if (typeof retryDelay === 'number') {
this.setStatus('reconnecting');
this.reconnectTimeout = setTimeout(function () {
this.reconnectTimeout = null;
debug('Cluster is disconnected. Retrying after %dms', retryDelay);
this.connect().catch(_.noop);
}.bind(this), retryDelay);
} else {
this.setStatus('end');
this.flushQueue(new Error('None of startup nodes is available'));
}
}n/a
_readyCheck = function (callback) {
this.cluster('info', function (err, res) {
if (err) {
return callback(err);
}
if (typeof res !== 'string') {
return callback();
}
var state;
var lines = res.split('\r\n');
for (var i = 0; i < lines.length; ++i) {
var parts = lines[i].split(':');
if (parts[0] === 'cluster_state') {
state = parts[1];
break;
}
}
if (state === 'fail') {
debug('cluster state not ok (%s)', state);
callback(null, state);
} else {
callback();
}
});
}n/a
append = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
appendBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
asking = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
askingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
auth = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
authBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgrewriteaof = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgrewriteaofBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgsave = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgsaveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitfield = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitfieldBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitpos = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitposBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
blpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
blpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpoplpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpoplpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
call = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
var fbuffer = require('flexbuffer');
var Promise = require('bluebird');
var util = require('util');
var commands = require('redis-commands');
var calculateSlot = require('cluster-key-slot');
function Pipeline(redis) {
Commander.call(this);
this.redis = redis;
this.isCluster = this.redis.constructor.name === 'Cluster';
this.options = redis.options;
this._queue = [];
this._result = [];
this._transactions = 0;
...callBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
client = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
clientBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
cluster = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
clusterBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
command = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
commandBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
config = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
configBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
connect = function () {
function readyHandler() {
this.setStatus('ready');
this.retryAttempts = 0;
this.executeOfflineCommands();
}
return new Promise(function (resolve, reject) {
if (this.status === 'connecting' || this.status === 'connect' || this.status === 'ready') {
reject(new Error('Redis is already connecting/connected'));
return;
}
this.setStatus('connecting');
if (!Array.isArray(this.startupNodes) || this.startupNodes.length === 0) {
throw new Error('`startupNodes` should contain at least one node.');
}
this.connectionPool.reset(this.startupNodes);
var closeListener;
var refreshListener = function () {
this.removeListener('close', closeListener);
this.manuallyClosing = false;
this.setStatus('connect');
if (this.options.enableReadyCheck) {
this._readyCheck(function (err, fail) {
if (err || fail) {
this.disconnect(true);
} else {
readyHandler.call(this);
}
}.bind(this));
} else {
readyHandler.call(this);
}
resolve();
};
closeListener = function () {
this.removeListener('refresh', refreshListener);
reject(new Error('None of startup nodes is available'));
};
this.once('refresh', refreshListener);
this.once('close', closeListener);
this.once('close', this._handleCloseEvent.bind(this));
this.refreshSlotsCache(function (err) {
if (err && err.message === 'Failed to refresh slots cache.') {
Redis.prototype.silentEmit.call(this, 'error', err);
this.connectionPool.reset([]);
}
}.bind(this));
this.selectSubscriber();
}.bind(this));
}...
});
```
`retryStrategy` is a function that will be called when the connection is lost.
The argument `times` means this is the nth reconnection being made and
the return value represents how long (in ms) to wait to reconnect. When the
return value isn't a number, ioredis will stop trying to reconnect, and the connection
will be lost forever if the user doesn't call `redis.connect()` manually.
When reconnected, the client will auto subscribe to channels that the previous connection subscribed to.
This behavior can be disabled by setting the `autoResubscribe` option to `false`.
And if the previous connection has some unfulfilled commands (most likely blocking commands such as `brpop` and `blpop`),
the client will resend them when reconnected. This behavior can be disabled by setting the `autoResendUnfulfilledCommands` option
to `false`.
...createBuiltinCommand = function (commandName) {
return {
string: generateFunction(commandName, 'utf8'),
buffer: generateFunction(commandName, null)
};
}n/a
dbsize = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
dbsizeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
debug = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
debugBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
defineCommand = function (name, definition) {
var script = new Script(definition.lua, definition.numberOfKeys,
this.options.keyPrefix);
this.scriptsSet[name] = script;
this[name] = generateScriptingFunction(script, 'utf8');
this[name + 'Buffer'] = generateScriptingFunction(script, null);
}...
care of script caching and to detect when to use `EVAL` and when to use `EVALSHA`.
ioredis expose a `defineCommand` method to make scripting much easier to use:
```javascript
var redis = new Redis();
// This will define a command echo:
redis.defineCommand('echo', {
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (err, result) {
...del = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
`redis.pipeline()` creates a `Pipeline` instance. You can call any Redis
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
pipeline.exec(function (err, results) {
// `err` is always null, and `results` is an array of responses
// corresponding to the sequence of queued commands.
// Each response follows the format `[err, result]`.
});
// You can even chain the commands:
...delBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
discard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
discardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
disconnect = function (reconnect) {
var status = this.status;
this.setStatus('disconnecting');
if (!reconnect) {
this.manuallyClosing = true;
}
if (this.reconnectTimeout) {
clearTimeout(this.reconnectTimeout);
this.reconnectTimeout = null;
}
if (status === 'wait') {
this.setStatus('close');
this._handleCloseEvent();
} else {
this.connectionPool.reset([]);
}
}...
});
```
You can learn more from the [Redis documentation](http://redis.io/commands/scan).
## Auto-reconnect
By default, ioredis will try to reconnect when the connection to Redis is lost
except when the connection is closed manually by `redis.disconnect()` or `redis.quit()`.
It's very flexible to control how long to wait to reconnect after disconnection
using the `retryStrategy` option:
```javascript
var redis = new Redis({
// This is the default value of `retryStrategy`
...dump = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
dumpBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
echo = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
redis.defineCommand('echo', {
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (
err, result) {
// result === ['k1', 'k2', 'a1', 'a2']
});
// `echoBuffer` is also defined automatically to return buffers instead of strings:
redis.echoBuffer('k1', 'k2', 'a1', 'a2', function (err, result) {
// result[0] === new Buffer('k1');
});
...echoBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (err, result) {
// result === ['k1', 'k2', 'a1', 'a2']
});
// `echoBuffer` is also defined automatically to return buffers instead of strings:
redis.echoBuffer('k1', 'k2', 'a1', 'a2', function
(err, result) {
// result[0] === new Buffer('k1');
});
// And of course it works with pipeline:
redis.pipeline().set('foo', 'bar').echo('k1', 'k2', 'a1', 'a2').exec
();
```
...eval = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalsha = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalshaBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
exec = function (callback) {
return exec.call(this).then(function (results) {
if (Array.isArray(results)) {
results = utils.wrapMultiResult(results);
}
return results;
}).nodeify(callback);
}...
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
pipeline.exec(function (err, results) {
// `err` is always null, and `results` is an array of responses
// corresponding to the sequence of queued commands.
// Each response follows the format `[err, result]`.
});
// You can even chain the commands:
redis.pipeline().set('foo', 'bar').del('cc').exec(function (err, results) {
...execBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
executeOfflineCommands = function () {
if (this.offlineQueue.length) {
debug('send %d commands in offline queue', this.offlineQueue.length);
var offlineQueue = this.offlineQueue;
this.resetOfflineQueue();
while (offlineQueue.length > 0) {
var item = offlineQueue.shift();
this.sendCommand(item.command, item.stream, item.node);
}
}
}n/a
exists = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
message: error.message
};
} else if (commonError.name !== error.name || commonError.message !== error.message) {
retriable = false;
break;
}
} else if (!inTransaction) {
var isReadOnly = commands.exists(command.name) && commands.hasFlag(command
.name, 'readonly');
if (!isReadOnly) {
retriable = false;
break;
}
}
}
if (commonError && retriable) {
...existsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expire = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
flushQueue = function (error) {
var item;
while (this.offlineQueue.length > 0) {
item = this.offlineQueue.shift();
item.command.reject(error);
}
}n/a
flushall = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
flushallBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
flushdb = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
})).then(function (keys) {
...flushdbBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geodist = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geodistBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geohash = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geohashBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geopos = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoposBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadius = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusbymember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusbymemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
get = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
## Basic Usage
```javascript
var Redis = require('ioredis');
var redis = new Redis();
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
...getBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
redis.set('foo', new Buffer('bar'));
```
And every command has a method that returns a Buffer (by adding a suffix of "Buffer" to the command name).
To get a buffer instead of a utf8 string:
```javascript
redis.getBuffer('foo', function (err, result) {
// result is a buffer.
});
```
## Pipelining
If you want to send a batch of commands (e.g. > 5), you can use pipelining to queue
the commands in memory and then send them to Redis all at once. This way the performance improves by 50%~300% (See [benchmark section
](#benchmark)).
...getBuiltinCommands = function () {
return _.clone(commands);
}n/a
getInfoFromNode = function (redis, callback) {
if (!redis) {
return callback(new Error('Node is disconnected'));
}
var _this = this;
redis.cluster('slots', utils.timeout(function (err, result) {
if (err) {
redis.disconnect();
return callback(err);
}
var nodes = [];
for (var i = 0; i < result.length; ++i) {
var items = result[i];
var slotRangeStart = items[0];
var slotRangeEnd = items[1];
var keys = [];
for (var j = 2; j < items.length; j++) {
items[j] = { host: items[j][0], port: items[j][1] };
items[j].readOnly = j !== 2;
nodes.push(items[j]);
keys.push(items[j].host + ':' + items[j].port);
}
for (var slot = slotRangeStart; slot <= slotRangeEnd; slot++) {
_this.slots[slot] = keys;
}
}
_this.connectionPool.reset(nodes);
callback();
}, 1000));
}n/a
getbit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getbitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
handleError = function (error, ttl, handlers) {
if (typeof ttl.value === 'undefined') {
ttl.value = this.options.maxRedirections;
} else {
ttl.value -= 1;
}
if (ttl.value <= 0) {
handlers.maxRedirections(new Error('Too many Cluster redirections. Last error: ' + error));
return;
}
var errv = error.message.split(' ');
if (errv[0] === 'MOVED' || errv[0] === 'ASK') {
handlers[errv[0] === 'MOVED' ? 'moved' : 'ask'](errv[1], errv[2]);
} else if (errv[0] === 'TRYAGAIN') {
this.delayQueue.push('tryagain', handlers.tryagain, {
timeout: this.options.retryDelayOnTryAgain
});
} else if (errv[0] === 'CLUSTERDOWN' && this.options.retryDelayOnClusterDown > 0) {
this.delayQueue.push('clusterdown', handlers.connectionClosed, {
timeout: this.options.retryDelayOnClusterDown,
callback: this.refreshSlotsCache.bind(this)
});
} else if (error.message === utils.CONNECTION_CLOSED_ERROR_MSG && this.options.retryDelayOnFailover > 0) {
this.delayQueue.push('failover', handlers.connectionClosed, {
timeout: this.options.retryDelayOnFailover,
callback: this.refreshSlotsCache.bind(this)
});
} else {
handlers.defaults();
}
}...
var matched = true;
if (typeof this.leftRedirections === 'undefined') {
this.leftRedirections = {};
}
var exec = function () {
_this.exec();
};
this.redis.handleError(commonError, this.leftRedirections, {
moved: function (slot, key) {
_this.preferKey = key;
_this.redis.slots[errv[1]] = [key];
_this.redis.refreshSlotsCache();
_this.exec();
},
ask: function (slot, key) {
...hdel = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hdelBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hexists = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hexistsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetall = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetallBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyfloat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyfloatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hkeys = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hkeysBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hscanBufferStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
hscanStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}...
Just like other commands, `scanStream` has a binary version `scanBufferStream`, which returns an array of buffers. It's useful
when
the key names are not utf8 strings.
There are also `hscanStream`, `zscanStream` and `sscanStream` to iterate through elements in a hash, zset and set. The interface
of each is
similar to `scanStream` except the first argument is the key name:
```javascript
var stream = redis.hscanStream('myhash', {
match: 'age:??'
});
```
You can learn more from the [Redis documentation](http://redis.io/commands/scan).
## Auto-reconnect
...hset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hstrlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hstrlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hvals = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hvalsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyfloat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyfloatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
info = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
infoBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
keys = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
})).then(function (keys) {
// keys: [['key1', 'key2'], ['key3', 'key4']]
});
```
### Transaction and pipeline in Cluster mode
Almost all features that are supported by `Redis` are also supported by `Redis.Cluster`, e.g. custom commands, transaction and pipeline
.
...keysBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lastsave = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lastsaveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
latency = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
latencyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lindex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lindexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
linsert = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
linsertBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
llen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
llenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ltrim = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ltrimBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
memory = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
memoryBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
migrate = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
migrateBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
module = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
moduleBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
move = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
moveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
```
There are three built-in transformers, two argument transformers for `hmset` & `mset` and
a reply transformer for `hgetall`. Transformers for `hmset` and `hgetall` were mentioned
above, and the transformer for `mset` is similar to the one for `hmset`:
```javascript
redis.mset({ k1: 'v1', k2: 'v2' });
redis.get('k1', function (err, result) {
// result === 'v1';
});
redis.mset(new Map([['k3', 'v3'], ['k4', 'v4']]));
redis.get('k3', function (err, result) {
// result === 'v3';
...msetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
msetnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
msetnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
multi = function (commands, options) {
if (typeof options === 'undefined' && !Array.isArray(commands)) {
options = commands;
commands = null;
}
if (options && options.pipeline === false) {
return multi.call(this);
}
var pipeline = new Pipeline(this);
pipeline.multi();
if (Array.isArray(commands)) {
pipeline.addBatch(commands);
}
var exec = pipeline.exec;
pipeline.exec = function (callback) {
if (this._transactions > 0) {
exec.call(pipeline);
}
var promise = exec.call(pipeline);
return promise.then(function (result) {
var execResult = result[result.length - 1];
if (execResult[0]) {
execResult[0].previousErrors = [];
for (var i = 0; i < result.length - 1; ++i) {
if (result[i][0]) {
execResult[0].previousErrors.push(result[i][0]);
}
}
throw execResult[0];
}
return utils.wrapMultiResult(execResult[1]);
}).nodeify(callback);
};
var execBuffer = pipeline.execBuffer;
pipeline.execBuffer = function (callback) {
if (this._transactions > 0) {
execBuffer.call(pipeline);
}
return pipeline.exec(callback);
};
return pipeline;
}...
## Transaction
Most of the time, the transaction commands `multi` & `exec` are used together with pipeline.
Therefore, when `multi` is called, a `Pipeline` instance is created automatically by default,
so you can use `multi` just like `pipeline`:
```javascript
redis.multi().set('foo', 'bar').get('foo').exec(function
(err, results) {
// results === [[null, 'OK'], [null, 'bar']]
});
```
If there's a syntax error in the transaction's command chain (e.g. wrong number of arguments, wrong command name, etc),
then none of the commands would be executed, and an error is returned:
```javascript
...multiBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
nodes = function (role) {
role = role || 'all';
if (role !== 'all' && role !== 'master' && role !== 'slave') {
throw new Error('Invalid role "' + role + '". Expected "all", "master" or "slave"');
}
return _.values(this.connectionPool.nodes[role]);
}...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
...object = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
objectBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
persist = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
persistBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpire = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfdebug = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfdebugBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfmerge = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfmergeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfselftest = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfselftestBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ping = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pipeline = function (commands) {
var pipeline = new Pipeline(this);
if (Array.isArray(commands)) {
pipeline.addBatch(commands);
}
return pipeline;
}...
});
```
## Pipelining
If you want to send a batch of commands (e.g. > 5), you can use pipelining to queue
the commands in memory and then send them to Redis all at once. This way the performance improves by 50%~300% (See [benchmark section
](#benchmark)).
`redis.pipeline()` creates a `Pipeline` instance. You can call any Redis
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
...post = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
postBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psetex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psetexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Both `channel` and `message` are buffers.
});
```
`PSUBSCRIBE` is also supported in a similar way:
```javascript
redis.psubscribe('pat?ern', function (err, count) {});
redis.on('pmessage', function (pattern, channel, message) {});
redis.on('pmessageBuffer', function (pattern, channel, message) {});
```
When a client issues a SUBSCRIBE or PSUBSCRIBE, that connection is put into a "subscriber" mode.
At that point, only commands that modify the subscription set are valid.
When the subscription set is empty, the connection is put back into regular mode.
...psubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psync = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psyncBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pttl = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pttlBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
publish = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
var Redis = require('ioredis');
var redis = new Redis();
var pub = new Redis();
redis.subscribe('news', 'music', function (err, count) {
// Now we are subscribed to both the 'news' and 'music' channels.
// `count` represents the number of channels we are currently subscribed to.
pub.publish('news', 'Hello world!');
pub.publish('music', 'Hello again!');
});
redis.on('message', function (channel, message) {
// Receive message Hello world! from channel news
// Receive message Hello again! from channel music
console.log('Receive message %s from channel %s', message, channel);
...publishBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pubsub = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pubsubBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
punsubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
punsubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
quit = function (callback) {
var status = this.status;
this.setStatus('disconnecting');
this.manuallyClosing = true;
if (this.reconnectTimeout) {
clearTimeout(this.reconnectTimeout);
this.reconnectTimeout = null;
}
if (status === 'wait') {
var ret = Promise.resolve('OK').nodeify(callback);
// use setImmediate to make sure "close" event
// being emitted after quit() is returned
setImmediate(function () {
this.setStatus('close');
this._handleCloseEvent();
}.bind(this));
return ret;
}
return Promise.all(this.nodes().map(function (node) {
return node.quit();
})).then(function () {
return 'OK';
}).nodeify(callback);
}...
});
```
You can learn more from the [Redis documentation](http://redis.io/commands/scan).
## Auto-reconnect
By default, ioredis will try to reconnect when the connection to Redis is lost
except when the connection is closed manually by `redis.disconnect()` or `redis.quit()`.
It's very flexible to control how long to wait to reconnect after disconnection
using the `retryStrategy` option:
```javascript
var redis = new Redis({
// This is the default value of `retryStrategy`
...quitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
randomkey = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
randomkeyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readonly = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readonlyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readwrite = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readwriteBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
refreshSlotsCache = function (callback) {
if (this.isRefreshing) {
if (typeof callback === 'function') {
process.nextTick(callback);
}
return;
}
this.isRefreshing = true;
var _this = this;
var wrapper = function () {
_this.isRefreshing = false;
if (typeof callback === 'function') {
callback.apply(null, arguments);
}
};
var keys = _.shuffle(Object.keys(this.connectionPool.nodes.all));
var lastNodeError = null;
function tryNode(index) {
if (index === keys.length) {
var error = new Error('Failed to refresh slots cache.');
error.lastNodeError = lastNodeError;
return wrapper(error);
}
debug('getting slot cache from %s', keys[index]);
_this.getInfoFromNode(_this.connectionPool.nodes.all[keys[index]], function (err) {
if (_this.status === 'end') {
return wrapper(new Error('Cluster is disconnected.'));
}
if (err) {
_this.emit('node error', err);
lastNodeError = err;
tryNode(index + 1);
} else {
_this.emit('refresh');
wrapper();
}
});
}
tryNode(0);
}...
var exec = function () {
_this.exec();
};
this.redis.handleError(commonError, this.leftRedirections, {
moved: function (slot, key) {
_this.preferKey = key;
_this.redis.slots[errv[1]] = [key];
_this.redis.refreshSlotsCache();
_this.exec();
},
ask: function (slot, key) {
_this.preferKey = key;
_this.exec();
},
tryagain: exec,
...rename = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renameBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renamenx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renamenxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
replconf = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
replconfBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
resetOfflineQueue = function () {
this.offlineQueue = new Deque();
}n/a
restore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restore-asking = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restore-askingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
role = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
roleBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpoplpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpoplpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
// Arguments to commands are flattened, so the following are the same:
redis.sadd('set', 1, 3, 5, 7);
redis.sadd('set', [1, 3, 5, 7]);
// All arguments are passed directly to the redis server:
redis.set('key', 100, 'EX', 10);
```
See the `examples/` folder for more examples.
...saddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
save = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
saveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
script = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
}
var _this = this;
if (!scripts.length) {
return execPipeline();
}
return this.redis.script('exists', scripts.map(function (item) {
return item.sha;
})).then(function (results) {
var pending = [];
for (var i = 0; i < results.length; ++i) {
if (!results[i]) {
pending.push(scripts[i]);
}
...scriptBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiff = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
select = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
selectBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
selectSubscriber = function () {
this.subscriber = _.sample(this.nodes());
if (!this.subscriber) {
return;
}
// Re-subscribe previous channels
var previousChannels = { subscribe: [], psubscribe: [] };
if (this.lastActiveSubscriber && this.lastActiveSubscriber.prevCondition) {
var subscriber = this.lastActiveSubscriber.prevCondition.subscriber;
if (subscriber) {
previousChannels.subscribe = subscriber.channels('subscribe');
previousChannels.psubscribe = subscriber.channels('psubscribe');
}
}
var _this = this;
if (previousChannels.subscribe.length || previousChannels.psubscribe.length) {
var pending = 0;
_.forEach(['subscribe', 'psubscribe'], function (type) {
var channels = previousChannels[type];
if (channels.length) {
pending += 1;
debug('%s %d channels', type, channels.length);
_this.subscriber[type](channels).then(function () {
if (!--pending) {
_this.lastActiveSubscriber = _this.subscriber;
}
}).catch(_.noop);
}
});
} else {
if (this.subscriber.status === 'wait') {
this.subscriber.connect().catch(_.noop);
}
this.lastActiveSubscriber = this.subscriber;
}
_.forEach(['message', 'messageBuffer'], function (event) {
_this.subscriber.on(event, function (arg1, arg2) {
_this.emit(event, arg1, arg2);
});
});
_.forEach(['pmessage', 'pmessageBuffer'], function (event) {
_this.subscriber.on(event, function (arg1, arg2, arg3) {
_this.emit(event, arg1, arg2, arg3);
});
});
}n/a
sendCommand = function (command, stream, node) {
if (this.status === 'wait') {
this.connect().catch(_.noop);
}
if (this.status === 'end') {
command.reject(new Error(utils.CONNECTION_CLOSED_ERROR_MSG));
return command.promise;
}
var to = this.options.scaleReads;
if (to !== 'master') {
var isCommandReadOnly = commands.exists(command.name) && commands.hasFlag(command.name, 'readonly');
if (!isCommandReadOnly) {
to = 'master';
}
}
var targetSlot = node ? node.slot : command.getSlot();
var ttl = {};
var _this = this;
if (!node && !command.__is_reject_overwritten) {
command.__is_reject_overwritten = true;
var reject = command.reject;
command.reject = function (err) {
var partialTry = _.partial(tryConnection, true);
_this.handleError(err, ttl, {
moved: function (slot, key) {
debug('command %s is moved to %s', command.name, key);
if (_this.slots[slot]) {
_this.slots[slot][0] = key;
} else {
_this.slots[slot] = [key];
}
var splitKey = key.split(':');
_this.connectionPool.findOrCreate({ host: splitKey[0], port: Number(splitKey[1]) });
tryConnection();
_this.refreshSlotsCache();
},
ask: function (slot, key) {
debug('command %s is required to ask %s:%s', command.name, key);
var splitKey = key.split(':');
_this.connectionPool.findOrCreate({ host: splitKey[0], port: Number(splitKey[1]) });
tryConnection(false, key);
},
tryagain: partialTry,
clusterDown: partialTry,
connectionClosed: partialTry,
maxRedirections: function (redirectionError) {
reject.call(command, redirectionError);
},
defaults: function () {
reject.call(command, err);
}
});
};
}
tryConnection();
function tryConnection(random, asking) {
if (_this.status === 'end') {
command.reject(new Error('Cluster is ended.'));
return;
}
var redis;
if (_this.status === 'ready' || (command.name === 'cluster')) {
if (node && node.redis) {
redis = node.redis;
} else if (Command.checkFlag('ENTER_SUBSCRIBER_MODE', command.name) ||
Command.checkFlag('EXIT_SUBSCRIBER_MODE', command.name)) {
redis = _this.subscriber;
} else {
if (!random) {
if (typeof targetSlot === 'number' && _this.slots[targetSlot]) {
var nodeKeys = _this.slots[targetSlot];
if (typeof to === 'function') {
var nodes =
nodeKeys
.map(function (key) {
return _this.connectionPool.nodes.all[key];
});
redis = to(nodes, command);
if (Array.isArray(redis)) {
redis = utils.sample(redis);
}
if (!redis) {
redis = nodes[0];
}
} else {
var key;
if (to === 'all') {
key = utils.sample(nodeKeys);
} else if (to === 'slave' && nodeKeys.length > 1) {
key = utils.sample(nodeKeys, 1);
} else {
key = nodeKeys[0];
}
redis = _this.connectionPool.nodes.all[key];
}
}
if (asking) {
redis = _this.connectionPool.nodes.all[asking];
redis.asking();
}
}
if (!redis) {
redis = _.sample(_this.connectionPool.nodes[to]) ||
_.sample(_this.connectionPool.nodes.all);
}
}
if (node && !node.redis) {
node.redis = redis;
}
}
if (redis) {
redis.sendCommand(command, stream);
} else if (_this.options.enableOfflineQueue) {
_this.offlineQueue.push({
command: command,
stream: stream,
node: node
});
} else {
command.reject(new Error('Cluster isn\'t ready and enableOfflineQueue options is false'));
} ......
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
};
}
function generateScriptingFunction(_script, _encoding) {
return function () {
var length = arguments.length;
var lastArgIndex = length - 1;
...send_command = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sentinel = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sentinelBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
set = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
## Basic Usage
```javascript
var Redis = require('ioredis');
var redis = new Redis();
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
...setBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setStatus = function (status) {
debug('status: %s -> %s', this.status || '[empty]', status);
this.status = status;
process.nextTick(this.emit.bind(this, status));
}n/a
setbit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setbitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
shutdown = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
shutdownBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinter = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sismember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sismemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slaveof = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slaveofBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slowlog = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slowlogBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smembers = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smembersBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smove = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smoveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sort = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Works well with pipelining/transaction
fooRedis.pipeline()
// Sends SORT foo:list BY foo:weight_*->fieldname
.sort('list', 'BY', 'weight_*->fieldname')
// Supports custom commands
// Sends EVALSHA xxx foo:k1 foo:k2 a1 a2
.echo('k1', 'k2', 'a1', 'a2')
.exec()
```
## Transforming Arguments & Replies
...sortBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
spop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
spopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srandmember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srandmemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sscanBufferStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
sscanStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
strlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
strlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
subscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
It subscribes to a channel with one connection
and publishes to that channel with the other:
```javascript
var Redis = require('ioredis');
var redis = new Redis();
var pub = new Redis();
redis.subscribe('news', 'music', function (err, count) {
// Now we are subscribed to both the 'news' and 'music' channels.
// `count` represents the number of channels we are currently subscribed to.
pub.publish('news', 'Hello world!');
pub.publish('music', 'Hello again!');
});
...subscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
substr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
substrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunion = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
swapdb = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
swapdbBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sync = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
syncBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
time = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
timeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
touch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
touchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ttl = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ttlBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
type = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
typeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unlink = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unlinkBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unsubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unsubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unwatch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unwatchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
wait = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
waitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
watch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
watchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zincrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zincrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zinterstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zinterstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zlexcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zlexcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscanBufferStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
zscanStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
zscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zunionstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zunionstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
_handleCloseEvent = function () {
var retryDelay;
if (!this.manuallyClosing && typeof this.options.clusterRetryStrategy === 'function') {
retryDelay = this.options.clusterRetryStrategy.call(this, ++this.retryAttempts);
}
if (typeof retryDelay === 'number') {
this.setStatus('reconnecting');
this.reconnectTimeout = setTimeout(function () {
this.reconnectTimeout = null;
debug('Cluster is disconnected. Retrying after %dms', retryDelay);
this.connect().catch(_.noop);
}.bind(this), retryDelay);
} else {
this.setStatus('end');
this.flushQueue(new Error('None of startup nodes is available'));
}
}n/a
_readyCheck = function (callback) {
this.cluster('info', function (err, res) {
if (err) {
return callback(err);
}
if (typeof res !== 'string') {
return callback();
}
var state;
var lines = res.split('\r\n');
for (var i = 0; i < lines.length; ++i) {
var parts = lines[i].split(':');
if (parts[0] === 'cluster_state') {
state = parts[1];
break;
}
}
if (state === 'fail') {
debug('cluster state not ok (%s)', state);
callback(null, state);
} else {
callback();
}
});
}n/a
append = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
appendBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
asking = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
askingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
auth = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
authBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgrewriteaof = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgrewriteaofBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgsave = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgsaveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitfield = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitfieldBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitpos = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitposBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
blpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
blpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpoplpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpoplpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
function call() { [native code] }...
var fbuffer = require('flexbuffer');
var Promise = require('bluebird');
var util = require('util');
var commands = require('redis-commands');
var calculateSlot = require('cluster-key-slot');
function Pipeline(redis) {
Commander.call(this);
this.redis = redis;
this.isCluster = this.redis.constructor.name === 'Cluster';
this.options = redis.options;
this._queue = [];
this._result = [];
this._transactions = 0;
...callBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
client = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
clientBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
cluster = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
clusterBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
command = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
commandBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
config = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
configBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
connect = function () {
function readyHandler() {
this.setStatus('ready');
this.retryAttempts = 0;
this.executeOfflineCommands();
}
return new Promise(function (resolve, reject) {
if (this.status === 'connecting' || this.status === 'connect' || this.status === 'ready') {
reject(new Error('Redis is already connecting/connected'));
return;
}
this.setStatus('connecting');
if (!Array.isArray(this.startupNodes) || this.startupNodes.length === 0) {
throw new Error('`startupNodes` should contain at least one node.');
}
this.connectionPool.reset(this.startupNodes);
var closeListener;
var refreshListener = function () {
this.removeListener('close', closeListener);
this.manuallyClosing = false;
this.setStatus('connect');
if (this.options.enableReadyCheck) {
this._readyCheck(function (err, fail) {
if (err || fail) {
this.disconnect(true);
} else {
readyHandler.call(this);
}
}.bind(this));
} else {
readyHandler.call(this);
}
resolve();
};
closeListener = function () {
this.removeListener('refresh', refreshListener);
reject(new Error('None of startup nodes is available'));
};
this.once('refresh', refreshListener);
this.once('close', closeListener);
this.once('close', this._handleCloseEvent.bind(this));
this.refreshSlotsCache(function (err) {
if (err && err.message === 'Failed to refresh slots cache.') {
Redis.prototype.silentEmit.call(this, 'error', err);
this.connectionPool.reset([]);
}
}.bind(this));
this.selectSubscriber();
}.bind(this));
}...
});
```
`retryStrategy` is a function that will be called when the connection is lost.
The argument `times` means this is the nth reconnection being made and
the return value represents how long (in ms) to wait to reconnect. When the
return value isn't a number, ioredis will stop trying to reconnect, and the connection
will be lost forever if the user doesn't call `redis.connect()` manually.
When reconnected, the client will auto subscribe to channels that the previous connection subscribed to.
This behavior can be disabled by setting the `autoResubscribe` option to `false`.
And if the previous connection has some unfulfilled commands (most likely blocking commands such as `brpop` and `blpop`),
the client will resend them when reconnected. This behavior can be disabled by setting the `autoResendUnfulfilledCommands` option
to `false`.
...createBuiltinCommand = function (commandName) {
return {
string: generateFunction(commandName, 'utf8'),
buffer: generateFunction(commandName, null)
};
}n/a
dbsize = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
dbsizeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
debug = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
debugBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
defineCommand = function (name, definition) {
var script = new Script(definition.lua, definition.numberOfKeys,
this.options.keyPrefix);
this.scriptsSet[name] = script;
this[name] = generateScriptingFunction(script, 'utf8');
this[name + 'Buffer'] = generateScriptingFunction(script, null);
}...
care of script caching and to detect when to use `EVAL` and when to use `EVALSHA`.
ioredis expose a `defineCommand` method to make scripting much easier to use:
```javascript
var redis = new Redis();
// This will define a command echo:
redis.defineCommand('echo', {
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (err, result) {
...del = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
`redis.pipeline()` creates a `Pipeline` instance. You can call any Redis
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
pipeline.exec(function (err, results) {
// `err` is always null, and `results` is an array of responses
// corresponding to the sequence of queued commands.
// Each response follows the format `[err, result]`.
});
// You can even chain the commands:
...delBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
discard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
discardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
disconnect = function (reconnect) {
var status = this.status;
this.setStatus('disconnecting');
if (!reconnect) {
this.manuallyClosing = true;
}
if (this.reconnectTimeout) {
clearTimeout(this.reconnectTimeout);
this.reconnectTimeout = null;
}
if (status === 'wait') {
this.setStatus('close');
this._handleCloseEvent();
} else {
this.connectionPool.reset([]);
}
}...
});
```
You can learn more from the [Redis documentation](http://redis.io/commands/scan).
## Auto-reconnect
By default, ioredis will try to reconnect when the connection to Redis is lost
except when the connection is closed manually by `redis.disconnect()` or `redis.quit()`.
It's very flexible to control how long to wait to reconnect after disconnection
using the `retryStrategy` option:
```javascript
var redis = new Redis({
// This is the default value of `retryStrategy`
...dump = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
dumpBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
echo = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
redis.defineCommand('echo', {
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (
err, result) {
// result === ['k1', 'k2', 'a1', 'a2']
});
// `echoBuffer` is also defined automatically to return buffers instead of strings:
redis.echoBuffer('k1', 'k2', 'a1', 'a2', function (err, result) {
// result[0] === new Buffer('k1');
});
...echoBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (err, result) {
// result === ['k1', 'k2', 'a1', 'a2']
});
// `echoBuffer` is also defined automatically to return buffers instead of strings:
redis.echoBuffer('k1', 'k2', 'a1', 'a2', function
(err, result) {
// result[0] === new Buffer('k1');
});
// And of course it works with pipeline:
redis.pipeline().set('foo', 'bar').echo('k1', 'k2', 'a1', 'a2').exec
();
```
...eval = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalsha = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalshaBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
exec = function (callback) {
return exec.call(this).then(function (results) {
if (Array.isArray(results)) {
results = utils.wrapMultiResult(results);
}
return results;
}).nodeify(callback);
}...
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
pipeline.exec(function (err, results) {
// `err` is always null, and `results` is an array of responses
// corresponding to the sequence of queued commands.
// Each response follows the format `[err, result]`.
});
// You can even chain the commands:
redis.pipeline().set('foo', 'bar').del('cc').exec(function (err, results) {
...execBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
executeOfflineCommands = function () {
if (this.offlineQueue.length) {
debug('send %d commands in offline queue', this.offlineQueue.length);
var offlineQueue = this.offlineQueue;
this.resetOfflineQueue();
while (offlineQueue.length > 0) {
var item = offlineQueue.shift();
this.sendCommand(item.command, item.stream, item.node);
}
}
}n/a
exists = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
message: error.message
};
} else if (commonError.name !== error.name || commonError.message !== error.message) {
retriable = false;
break;
}
} else if (!inTransaction) {
var isReadOnly = commands.exists(command.name) && commands.hasFlag(command
.name, 'readonly');
if (!isReadOnly) {
retriable = false;
break;
}
}
}
if (commonError && retriable) {
...existsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expire = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
flushQueue = function (error) {
var item;
while (this.offlineQueue.length > 0) {
item = this.offlineQueue.shift();
item.command.reject(error);
}
}n/a
flushall = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
flushallBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
flushdb = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
})).then(function (keys) {
...flushdbBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geodist = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geodistBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geohash = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geohashBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geopos = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoposBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadius = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusbymember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusbymemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
get = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
## Basic Usage
```javascript
var Redis = require('ioredis');
var redis = new Redis();
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
...getBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
redis.set('foo', new Buffer('bar'));
```
And every command has a method that returns a Buffer (by adding a suffix of "Buffer" to the command name).
To get a buffer instead of a utf8 string:
```javascript
redis.getBuffer('foo', function (err, result) {
// result is a buffer.
});
```
## Pipelining
If you want to send a batch of commands (e.g. > 5), you can use pipelining to queue
the commands in memory and then send them to Redis all at once. This way the performance improves by 50%~300% (See [benchmark section
](#benchmark)).
...getBuiltinCommands = function () {
return _.clone(commands);
}n/a
getInfoFromNode = function (redis, callback) {
if (!redis) {
return callback(new Error('Node is disconnected'));
}
var _this = this;
redis.cluster('slots', utils.timeout(function (err, result) {
if (err) {
redis.disconnect();
return callback(err);
}
var nodes = [];
for (var i = 0; i < result.length; ++i) {
var items = result[i];
var slotRangeStart = items[0];
var slotRangeEnd = items[1];
var keys = [];
for (var j = 2; j < items.length; j++) {
items[j] = { host: items[j][0], port: items[j][1] };
items[j].readOnly = j !== 2;
nodes.push(items[j]);
keys.push(items[j].host + ':' + items[j].port);
}
for (var slot = slotRangeStart; slot <= slotRangeEnd; slot++) {
_this.slots[slot] = keys;
}
}
_this.connectionPool.reset(nodes);
callback();
}, 1000));
}n/a
getbit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getbitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
handleError = function (error, ttl, handlers) {
if (typeof ttl.value === 'undefined') {
ttl.value = this.options.maxRedirections;
} else {
ttl.value -= 1;
}
if (ttl.value <= 0) {
handlers.maxRedirections(new Error('Too many Cluster redirections. Last error: ' + error));
return;
}
var errv = error.message.split(' ');
if (errv[0] === 'MOVED' || errv[0] === 'ASK') {
handlers[errv[0] === 'MOVED' ? 'moved' : 'ask'](errv[1], errv[2]);
} else if (errv[0] === 'TRYAGAIN') {
this.delayQueue.push('tryagain', handlers.tryagain, {
timeout: this.options.retryDelayOnTryAgain
});
} else if (errv[0] === 'CLUSTERDOWN' && this.options.retryDelayOnClusterDown > 0) {
this.delayQueue.push('clusterdown', handlers.connectionClosed, {
timeout: this.options.retryDelayOnClusterDown,
callback: this.refreshSlotsCache.bind(this)
});
} else if (error.message === utils.CONNECTION_CLOSED_ERROR_MSG && this.options.retryDelayOnFailover > 0) {
this.delayQueue.push('failover', handlers.connectionClosed, {
timeout: this.options.retryDelayOnFailover,
callback: this.refreshSlotsCache.bind(this)
});
} else {
handlers.defaults();
}
}...
var matched = true;
if (typeof this.leftRedirections === 'undefined') {
this.leftRedirections = {};
}
var exec = function () {
_this.exec();
};
this.redis.handleError(commonError, this.leftRedirections, {
moved: function (slot, key) {
_this.preferKey = key;
_this.redis.slots[errv[1]] = [key];
_this.redis.refreshSlotsCache();
_this.exec();
},
ask: function (slot, key) {
...hdel = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hdelBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hexists = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hexistsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetall = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetallBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyfloat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyfloatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hkeys = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hkeysBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hscanBufferStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
hscanStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}...
Just like other commands, `scanStream` has a binary version `scanBufferStream`, which returns an array of buffers. It's useful
when
the key names are not utf8 strings.
There are also `hscanStream`, `zscanStream` and `sscanStream` to iterate through elements in a hash, zset and set. The interface
of each is
similar to `scanStream` except the first argument is the key name:
```javascript
var stream = redis.hscanStream('myhash', {
match: 'age:??'
});
```
You can learn more from the [Redis documentation](http://redis.io/commands/scan).
## Auto-reconnect
...hset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hstrlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hstrlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hvals = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hvalsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyfloat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyfloatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
info = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
infoBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
keys = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
})).then(function (keys) {
// keys: [['key1', 'key2'], ['key3', 'key4']]
});
```
### Transaction and pipeline in Cluster mode
Almost all features that are supported by `Redis` are also supported by `Redis.Cluster`, e.g. custom commands, transaction and pipeline
.
...keysBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lastsave = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lastsaveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
latency = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
latencyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lindex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lindexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
linsert = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
linsertBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
llen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
llenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ltrim = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ltrimBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
memory = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
memoryBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
migrate = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
migrateBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
module = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
moduleBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
move = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
moveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
```
There are three built-in transformers, two argument transformers for `hmset` & `mset` and
a reply transformer for `hgetall`. Transformers for `hmset` and `hgetall` were mentioned
above, and the transformer for `mset` is similar to the one for `hmset`:
```javascript
redis.mset({ k1: 'v1', k2: 'v2' });
redis.get('k1', function (err, result) {
// result === 'v1';
});
redis.mset(new Map([['k3', 'v3'], ['k4', 'v4']]));
redis.get('k3', function (err, result) {
// result === 'v3';
...msetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
msetnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
msetnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
multi = function (commands, options) {
if (typeof options === 'undefined' && !Array.isArray(commands)) {
options = commands;
commands = null;
}
if (options && options.pipeline === false) {
return multi.call(this);
}
var pipeline = new Pipeline(this);
pipeline.multi();
if (Array.isArray(commands)) {
pipeline.addBatch(commands);
}
var exec = pipeline.exec;
pipeline.exec = function (callback) {
if (this._transactions > 0) {
exec.call(pipeline);
}
var promise = exec.call(pipeline);
return promise.then(function (result) {
var execResult = result[result.length - 1];
if (execResult[0]) {
execResult[0].previousErrors = [];
for (var i = 0; i < result.length - 1; ++i) {
if (result[i][0]) {
execResult[0].previousErrors.push(result[i][0]);
}
}
throw execResult[0];
}
return utils.wrapMultiResult(execResult[1]);
}).nodeify(callback);
};
var execBuffer = pipeline.execBuffer;
pipeline.execBuffer = function (callback) {
if (this._transactions > 0) {
execBuffer.call(pipeline);
}
return pipeline.exec(callback);
};
return pipeline;
}...
## Transaction
Most of the time, the transaction commands `multi` & `exec` are used together with pipeline.
Therefore, when `multi` is called, a `Pipeline` instance is created automatically by default,
so you can use `multi` just like `pipeline`:
```javascript
redis.multi().set('foo', 'bar').get('foo').exec(function
(err, results) {
// results === [[null, 'OK'], [null, 'bar']]
});
```
If there's a syntax error in the transaction's command chain (e.g. wrong number of arguments, wrong command name, etc),
then none of the commands would be executed, and an error is returned:
```javascript
...multiBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
nodes = function (role) {
role = role || 'all';
if (role !== 'all' && role !== 'master' && role !== 'slave') {
throw new Error('Invalid role "' + role + '". Expected "all", "master" or "slave"');
}
return _.values(this.connectionPool.nodes[role]);
}...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
...object = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
objectBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
persist = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
persistBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpire = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfdebug = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfdebugBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfmerge = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfmergeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfselftest = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfselftestBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ping = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pipeline = function (commands) {
var pipeline = new Pipeline(this);
if (Array.isArray(commands)) {
pipeline.addBatch(commands);
}
return pipeline;
}...
});
```
## Pipelining
If you want to send a batch of commands (e.g. > 5), you can use pipelining to queue
the commands in memory and then send them to Redis all at once. This way the performance improves by 50%~300% (See [benchmark section
](#benchmark)).
`redis.pipeline()` creates a `Pipeline` instance. You can call any Redis
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
...post = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
postBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psetex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psetexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Both `channel` and `message` are buffers.
});
```
`PSUBSCRIBE` is also supported in a similar way:
```javascript
redis.psubscribe('pat?ern', function (err, count) {});
redis.on('pmessage', function (pattern, channel, message) {});
redis.on('pmessageBuffer', function (pattern, channel, message) {});
```
When a client issues a SUBSCRIBE or PSUBSCRIBE, that connection is put into a "subscriber" mode.
At that point, only commands that modify the subscription set are valid.
When the subscription set is empty, the connection is put back into regular mode.
...psubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psync = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psyncBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pttl = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pttlBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
publish = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
var Redis = require('ioredis');
var redis = new Redis();
var pub = new Redis();
redis.subscribe('news', 'music', function (err, count) {
// Now we are subscribed to both the 'news' and 'music' channels.
// `count` represents the number of channels we are currently subscribed to.
pub.publish('news', 'Hello world!');
pub.publish('music', 'Hello again!');
});
redis.on('message', function (channel, message) {
// Receive message Hello world! from channel news
// Receive message Hello again! from channel music
console.log('Receive message %s from channel %s', message, channel);
...publishBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pubsub = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pubsubBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
punsubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
punsubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
quit = function (callback) {
var status = this.status;
this.setStatus('disconnecting');
this.manuallyClosing = true;
if (this.reconnectTimeout) {
clearTimeout(this.reconnectTimeout);
this.reconnectTimeout = null;
}
if (status === 'wait') {
var ret = Promise.resolve('OK').nodeify(callback);
// use setImmediate to make sure "close" event
// being emitted after quit() is returned
setImmediate(function () {
this.setStatus('close');
this._handleCloseEvent();
}.bind(this));
return ret;
}
return Promise.all(this.nodes().map(function (node) {
return node.quit();
})).then(function () {
return 'OK';
}).nodeify(callback);
}...
});
```
You can learn more from the [Redis documentation](http://redis.io/commands/scan).
## Auto-reconnect
By default, ioredis will try to reconnect when the connection to Redis is lost
except when the connection is closed manually by `redis.disconnect()` or `redis.quit()`.
It's very flexible to control how long to wait to reconnect after disconnection
using the `retryStrategy` option:
```javascript
var redis = new Redis({
// This is the default value of `retryStrategy`
...quitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
randomkey = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
randomkeyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readonly = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readonlyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readwrite = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readwriteBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
refreshSlotsCache = function (callback) {
if (this.isRefreshing) {
if (typeof callback === 'function') {
process.nextTick(callback);
}
return;
}
this.isRefreshing = true;
var _this = this;
var wrapper = function () {
_this.isRefreshing = false;
if (typeof callback === 'function') {
callback.apply(null, arguments);
}
};
var keys = _.shuffle(Object.keys(this.connectionPool.nodes.all));
var lastNodeError = null;
function tryNode(index) {
if (index === keys.length) {
var error = new Error('Failed to refresh slots cache.');
error.lastNodeError = lastNodeError;
return wrapper(error);
}
debug('getting slot cache from %s', keys[index]);
_this.getInfoFromNode(_this.connectionPool.nodes.all[keys[index]], function (err) {
if (_this.status === 'end') {
return wrapper(new Error('Cluster is disconnected.'));
}
if (err) {
_this.emit('node error', err);
lastNodeError = err;
tryNode(index + 1);
} else {
_this.emit('refresh');
wrapper();
}
});
}
tryNode(0);
}...
var exec = function () {
_this.exec();
};
this.redis.handleError(commonError, this.leftRedirections, {
moved: function (slot, key) {
_this.preferKey = key;
_this.redis.slots[errv[1]] = [key];
_this.redis.refreshSlotsCache();
_this.exec();
},
ask: function (slot, key) {
_this.preferKey = key;
_this.exec();
},
tryagain: exec,
...rename = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renameBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renamenx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renamenxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
replconf = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
replconfBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
resetOfflineQueue = function () {
this.offlineQueue = new Deque();
}n/a
restore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restore-asking = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restore-askingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
role = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
roleBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpoplpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpoplpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
// Arguments to commands are flattened, so the following are the same:
redis.sadd('set', 1, 3, 5, 7);
redis.sadd('set', [1, 3, 5, 7]);
// All arguments are passed directly to the redis server:
redis.set('key', 100, 'EX', 10);
```
See the `examples/` folder for more examples.
...saddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
save = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
saveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
script = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
}
var _this = this;
if (!scripts.length) {
return execPipeline();
}
return this.redis.script('exists', scripts.map(function (item) {
return item.sha;
})).then(function (results) {
var pending = [];
for (var i = 0; i < results.length; ++i) {
if (!results[i]) {
pending.push(scripts[i]);
}
...scriptBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiff = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
select = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
selectBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
selectSubscriber = function () {
this.subscriber = _.sample(this.nodes());
if (!this.subscriber) {
return;
}
// Re-subscribe previous channels
var previousChannels = { subscribe: [], psubscribe: [] };
if (this.lastActiveSubscriber && this.lastActiveSubscriber.prevCondition) {
var subscriber = this.lastActiveSubscriber.prevCondition.subscriber;
if (subscriber) {
previousChannels.subscribe = subscriber.channels('subscribe');
previousChannels.psubscribe = subscriber.channels('psubscribe');
}
}
var _this = this;
if (previousChannels.subscribe.length || previousChannels.psubscribe.length) {
var pending = 0;
_.forEach(['subscribe', 'psubscribe'], function (type) {
var channels = previousChannels[type];
if (channels.length) {
pending += 1;
debug('%s %d channels', type, channels.length);
_this.subscriber[type](channels).then(function () {
if (!--pending) {
_this.lastActiveSubscriber = _this.subscriber;
}
}).catch(_.noop);
}
});
} else {
if (this.subscriber.status === 'wait') {
this.subscriber.connect().catch(_.noop);
}
this.lastActiveSubscriber = this.subscriber;
}
_.forEach(['message', 'messageBuffer'], function (event) {
_this.subscriber.on(event, function (arg1, arg2) {
_this.emit(event, arg1, arg2);
});
});
_.forEach(['pmessage', 'pmessageBuffer'], function (event) {
_this.subscriber.on(event, function (arg1, arg2, arg3) {
_this.emit(event, arg1, arg2, arg3);
});
});
}n/a
sendCommand = function (command, stream, node) {
if (this.status === 'wait') {
this.connect().catch(_.noop);
}
if (this.status === 'end') {
command.reject(new Error(utils.CONNECTION_CLOSED_ERROR_MSG));
return command.promise;
}
var to = this.options.scaleReads;
if (to !== 'master') {
var isCommandReadOnly = commands.exists(command.name) && commands.hasFlag(command.name, 'readonly');
if (!isCommandReadOnly) {
to = 'master';
}
}
var targetSlot = node ? node.slot : command.getSlot();
var ttl = {};
var _this = this;
if (!node && !command.__is_reject_overwritten) {
command.__is_reject_overwritten = true;
var reject = command.reject;
command.reject = function (err) {
var partialTry = _.partial(tryConnection, true);
_this.handleError(err, ttl, {
moved: function (slot, key) {
debug('command %s is moved to %s', command.name, key);
if (_this.slots[slot]) {
_this.slots[slot][0] = key;
} else {
_this.slots[slot] = [key];
}
var splitKey = key.split(':');
_this.connectionPool.findOrCreate({ host: splitKey[0], port: Number(splitKey[1]) });
tryConnection();
_this.refreshSlotsCache();
},
ask: function (slot, key) {
debug('command %s is required to ask %s:%s', command.name, key);
var splitKey = key.split(':');
_this.connectionPool.findOrCreate({ host: splitKey[0], port: Number(splitKey[1]) });
tryConnection(false, key);
},
tryagain: partialTry,
clusterDown: partialTry,
connectionClosed: partialTry,
maxRedirections: function (redirectionError) {
reject.call(command, redirectionError);
},
defaults: function () {
reject.call(command, err);
}
});
};
}
tryConnection();
function tryConnection(random, asking) {
if (_this.status === 'end') {
command.reject(new Error('Cluster is ended.'));
return;
}
var redis;
if (_this.status === 'ready' || (command.name === 'cluster')) {
if (node && node.redis) {
redis = node.redis;
} else if (Command.checkFlag('ENTER_SUBSCRIBER_MODE', command.name) ||
Command.checkFlag('EXIT_SUBSCRIBER_MODE', command.name)) {
redis = _this.subscriber;
} else {
if (!random) {
if (typeof targetSlot === 'number' && _this.slots[targetSlot]) {
var nodeKeys = _this.slots[targetSlot];
if (typeof to === 'function') {
var nodes =
nodeKeys
.map(function (key) {
return _this.connectionPool.nodes.all[key];
});
redis = to(nodes, command);
if (Array.isArray(redis)) {
redis = utils.sample(redis);
}
if (!redis) {
redis = nodes[0];
}
} else {
var key;
if (to === 'all') {
key = utils.sample(nodeKeys);
} else if (to === 'slave' && nodeKeys.length > 1) {
key = utils.sample(nodeKeys, 1);
} else {
key = nodeKeys[0];
}
redis = _this.connectionPool.nodes.all[key];
}
}
if (asking) {
redis = _this.connectionPool.nodes.all[asking];
redis.asking();
}
}
if (!redis) {
redis = _.sample(_this.connectionPool.nodes[to]) ||
_.sample(_this.connectionPool.nodes.all);
}
}
if (node && !node.redis) {
node.redis = redis;
}
}
if (redis) {
redis.sendCommand(command, stream);
} else if (_this.options.enableOfflineQueue) {
_this.offlineQueue.push({
command: command,
stream: stream,
node: node
});
} else {
command.reject(new Error('Cluster isn\'t ready and enableOfflineQueue options is false'));
} ......
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
};
}
function generateScriptingFunction(_script, _encoding) {
return function () {
var length = arguments.length;
var lastArgIndex = length - 1;
...sentinel = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sentinelBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
set = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
## Basic Usage
```javascript
var Redis = require('ioredis');
var redis = new Redis();
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
...setBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setStatus = function (status) {
debug('status: %s -> %s', this.status || '[empty]', status);
this.status = status;
process.nextTick(this.emit.bind(this, status));
}n/a
setbit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setbitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
shutdown = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
shutdownBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinter = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sismember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sismemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slaveof = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slaveofBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slowlog = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slowlogBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smembers = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smembersBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smove = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smoveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sort = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Works well with pipelining/transaction
fooRedis.pipeline()
// Sends SORT foo:list BY foo:weight_*->fieldname
.sort('list', 'BY', 'weight_*->fieldname')
// Supports custom commands
// Sends EVALSHA xxx foo:k1 foo:k2 a1 a2
.echo('k1', 'k2', 'a1', 'a2')
.exec()
```
## Transforming Arguments & Replies
...sortBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
spop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
spopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srandmember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srandmemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sscanBufferStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
sscanStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
strlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
strlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
subscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
It subscribes to a channel with one connection
and publishes to that channel with the other:
```javascript
var Redis = require('ioredis');
var redis = new Redis();
var pub = new Redis();
redis.subscribe('news', 'music', function (err, count) {
// Now we are subscribed to both the 'news' and 'music' channels.
// `count` represents the number of channels we are currently subscribed to.
pub.publish('news', 'Hello world!');
pub.publish('music', 'Hello again!');
});
...subscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
substr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
substrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunion = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
swapdb = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
swapdbBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sync = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
syncBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
time = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
timeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
touch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
touchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ttl = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ttlBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
type = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
typeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unlink = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unlinkBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unsubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unsubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unwatch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unwatchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
wait = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
waitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
watch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
watchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zincrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zincrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zinterstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zinterstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zlexcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zlexcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscanBufferStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
zscanStream = function (key, options) {
return new ScanStream(_.defaults({
objectMode: true,
key: key,
redis: this,
command: command
}, options));
}n/a
zscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zunionstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zunionstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
function Command(name, args, options, callback) {
if (typeof options === 'undefined') {
options = {};
}
this.name = name;
this.replyEncoding = options.replyEncoding;
this.errorStack = options.errorStack;
this.args = args ? _.flatten(args) : [];
this.callback = callback;
this.initPromise();
var keyPrefix = options.keyPrefix;
if (keyPrefix) {
this._iterateKeys(function (key) {
return keyPrefix + key;
});
}
}n/a
checkFlag = function (flagName, commandName) {
return !!flagMap[flagName][commandName];
}n/a
setArgumentTransformer = function (name, func) {
Command._transformer.argument[name] = func;
}...
// Here's the built-in argument transformer converting
// hmset('key', { k1: 'v1', k2: 'v2' })
// or
// hmset('key', new Map([['k1', 'v1'], ['k2', 'v2']]))
// into
// hmset('key', 'k1', 'v1', 'k2', 'v2')
Redis.Command.setArgumentTransformer('hmset', function (args) {
if (args.length === 2) {
if (typeof Map !== 'undefined' && args[1] instanceof Map) {
// utils is a internal module of ioredis
return [args[0]].concat(utils.convertMapToArray(args[1]));
}
if ( typeof args[1] === 'object' && args[1] !== null) {
return [args[0]].concat(utils.convertObjectToArray(args[1]));
...setReplyTransformer = function (name, func) {
Command._transformer.reply[name] = func;
}...
return args;
});
// Here's the built-in reply transformer converting the HGETALL reply
// ['k1', 'v1', 'k2', 'v2']
// into
// { k1: 'v1', 'k2': 'v2' }
Redis.Command.setReplyTransformer('hgetall', function (result) {
if (Array.isArray(result)) {
var obj = {};
for (var i = 0; i < result.length; i += 2) {
obj[result[i]] = result[i + 1];
}
return obj;
}
...checkFlag = function (flagName, commandName) {
return !!flagMap[flagName][commandName];
}n/a
_convertValue = function (resolve) {
var _this = this;
return function (value) {
try {
resolve(_this.transformReply(value));
} catch (err) {
_this.reject(err);
}
return _this.promise;
};
}n/a
_iterateKeys = function (transform) {
if (typeof this._keys === 'undefined') {
if (typeof transform !== 'function') {
transform = function (key) {
return key;
};
}
this._keys = [];
if (commands.exists(this.name)) {
var keyIndexes = commands.getKeyIndexes(this.name, this.args);
for (var i = 0; i < keyIndexes.length; i++) {
var index = keyIndexes[i];
this.args[index] = transform(this.args[index]);
this._keys.push(this.args[index]);
}
}
}
return this._keys;
}n/a
getKeys = function () {
return this._iterateKeys();
}...
this.resolve([]);
}
var pipelineSlot, i;
if (this.isCluster) {
// List of the first key for each command
var sampleKeys = [];
for (i = 0; i < this._queue.length; i++) {
var keys = this._queue[i].getKeys();
if (keys.length) {
sampleKeys.push(keys[0]);
}
}
if (sampleKeys.length) {
pipelineSlot = calculateSlot.generateMulti(sampleKeys);
...getSlot = function () {
if (typeof this._slot === 'undefined') {
var key = this.getKeys()[0];
if (key) {
this.slot = calculateSlot(key);
} else {
this.slot = null;
}
}
return this.slot;
}n/a
initPromise = function () {
var _this = this;
this.promise = new Promise(function (resolve, reject) {
if (!_this.transformed) {
_this.transformed = true;
var transformer = Command._transformer.argument[_this.name];
if (transformer) {
_this.args = transformer(_this.args);
}
_this.stringifyArguments();
}
_this.resolve = _this._convertValue(resolve);
if (_this.errorStack) {
_this.reject = function (err) {
reject(utils.optimizeErrorStack(err, _this.errorStack, __dirname));
};
} else {
_this.reject = reject;
}
}).nodeify(this.callback);
}...
if (errv[0] === 'ASK' && !inTransaction &&
queue[i].name !== 'asking' &&
(!queue[i - 1] || queue[i - 1].name !== 'asking')) {
var asking = new Command('asking');
asking.ignore = true;
this.sendCommand(asking);
}
queue[i].initPromise();
this.sendCommand(queue[i]);
if (queue[i].name === 'multi') {
inTransaction = true;
} else if (queue[i].name === 'exec') {
inTransaction = false;
}
}
...stringifyArguments = function () {
for (var i = 0; i < this.args.length; ++i) {
if (!(this.args[i] instanceof Buffer) && typeof this.args[i] !== 'string') {
this.args[i] = utils.toArg(this.args[i]);
}
}
}n/a
toWritable = function () {
var bufferMode = false;
var i;
for (i = 0; i < this.args.length; ++i) {
if (this.args[i] instanceof Buffer) {
bufferMode = true;
break;
}
}
var result, arg;
var commandStr = '*' + (this.args.length + 1) + '\r\n$' + this.name.length + '\r\n' + this.name + '\r\n';
if (bufferMode) {
var resultBuffer = new fbuffer.FlexBuffer(0);
resultBuffer.write(commandStr);
for (i = 0; i < this.args.length; ++i) {
arg = this.args[i];
if (arg instanceof Buffer) {
if (arg.length === 0) {
resultBuffer.write('$0\r\n\r\n');
} else {
resultBuffer.write('$' + arg.length + '\r\n');
resultBuffer.write(arg);
resultBuffer.write('\r\n');
}
} else {
resultBuffer.write('$' + Buffer.byteLength(arg) + '\r\n' + arg + '\r\n');
}
}
result = resultBuffer.getBuffer();
} else {
result = commandStr;
for (i = 0; i < this.args.length; ++i) {
result += '$' + Buffer.byteLength(this.args[i]) + '\r\n' + this.args[i] + '\r\n';
}
}
return result;
}n/a
transformReply = function (result) {
if (this.replyEncoding) {
result = utils.convertBufferToString(result, this.replyEncoding);
}
var transformer = Command._transformer.reply[this.name];
if (transformer) {
result = transformer(result);
}
return result;
}...
var execLength = value[1].length;
for (i = 0; i < execLength; i++) {
if (value[1][i] instanceof Error) {
continue;
}
var cmd = this._queue[position - (execLength - i)];
try {
value[1][i] = cmd.transformReply(value[1][i]);
} catch (err) {
value[1][i] = err;
}
}
}
this._result[position] = value;
..._convertValue = function (resolve) {
var _this = this;
return function (value) {
try {
resolve(_this.transformReply(value));
} catch (err) {
_this.reject(err);
}
return _this.promise;
};
}n/a
_iterateKeys = function (transform) {
if (typeof this._keys === 'undefined') {
if (typeof transform !== 'function') {
transform = function (key) {
return key;
};
}
this._keys = [];
if (commands.exists(this.name)) {
var keyIndexes = commands.getKeyIndexes(this.name, this.args);
for (var i = 0; i < keyIndexes.length; i++) {
var index = keyIndexes[i];
this.args[index] = transform(this.args[index]);
this._keys.push(this.args[index]);
}
}
}
return this._keys;
}n/a
getKeys = function () {
return this._iterateKeys();
}...
this.resolve([]);
}
var pipelineSlot, i;
if (this.isCluster) {
// List of the first key for each command
var sampleKeys = [];
for (i = 0; i < this._queue.length; i++) {
var keys = this._queue[i].getKeys();
if (keys.length) {
sampleKeys.push(keys[0]);
}
}
if (sampleKeys.length) {
pipelineSlot = calculateSlot.generateMulti(sampleKeys);
...getSlot = function () {
if (typeof this._slot === 'undefined') {
var key = this.getKeys()[0];
if (key) {
this.slot = calculateSlot(key);
} else {
this.slot = null;
}
}
return this.slot;
}n/a
initPromise = function () {
var _this = this;
this.promise = new Promise(function (resolve, reject) {
if (!_this.transformed) {
_this.transformed = true;
var transformer = Command._transformer.argument[_this.name];
if (transformer) {
_this.args = transformer(_this.args);
}
_this.stringifyArguments();
}
_this.resolve = _this._convertValue(resolve);
if (_this.errorStack) {
_this.reject = function (err) {
reject(utils.optimizeErrorStack(err, _this.errorStack, __dirname));
};
} else {
_this.reject = reject;
}
}).nodeify(this.callback);
}...
if (errv[0] === 'ASK' && !inTransaction &&
queue[i].name !== 'asking' &&
(!queue[i - 1] || queue[i - 1].name !== 'asking')) {
var asking = new Command('asking');
asking.ignore = true;
this.sendCommand(asking);
}
queue[i].initPromise();
this.sendCommand(queue[i]);
if (queue[i].name === 'multi') {
inTransaction = true;
} else if (queue[i].name === 'exec') {
inTransaction = false;
}
}
...stringifyArguments = function () {
for (var i = 0; i < this.args.length; ++i) {
if (!(this.args[i] instanceof Buffer) && typeof this.args[i] !== 'string') {
this.args[i] = utils.toArg(this.args[i]);
}
}
}n/a
toWritable = function () {
var bufferMode = false;
var i;
for (i = 0; i < this.args.length; ++i) {
if (this.args[i] instanceof Buffer) {
bufferMode = true;
break;
}
}
var result, arg;
var commandStr = '*' + (this.args.length + 1) + '\r\n$' + this.name.length + '\r\n' + this.name + '\r\n';
if (bufferMode) {
var resultBuffer = new fbuffer.FlexBuffer(0);
resultBuffer.write(commandStr);
for (i = 0; i < this.args.length; ++i) {
arg = this.args[i];
if (arg instanceof Buffer) {
if (arg.length === 0) {
resultBuffer.write('$0\r\n\r\n');
} else {
resultBuffer.write('$' + arg.length + '\r\n');
resultBuffer.write(arg);
resultBuffer.write('\r\n');
}
} else {
resultBuffer.write('$' + Buffer.byteLength(arg) + '\r\n' + arg + '\r\n');
}
}
result = resultBuffer.getBuffer();
} else {
result = commandStr;
for (i = 0; i < this.args.length; ++i) {
result += '$' + Buffer.byteLength(this.args[i]) + '\r\n' + this.args[i] + '\r\n';
}
}
return result;
}n/a
transformReply = function (result) {
if (this.replyEncoding) {
result = utils.convertBufferToString(result, this.replyEncoding);
}
var transformer = Command._transformer.reply[this.name];
if (transformer) {
result = transformer(result);
}
return result;
}...
var execLength = value[1].length;
for (i = 0; i < execLength; i++) {
if (value[1][i] instanceof Error) {
continue;
}
var cmd = this._queue[position - (execLength - i)];
try {
value[1][i] = cmd.transformReply(value[1][i]);
} catch (err) {
value[1][i] = err;
}
}
}
this._result[position] = value;
...setArgumentTransformer = function (name, func) {
Command._transformer.argument[name] = func;
}...
// Here's the built-in argument transformer converting
// hmset('key', { k1: 'v1', k2: 'v2' })
// or
// hmset('key', new Map([['k1', 'v1'], ['k2', 'v2']]))
// into
// hmset('key', 'k1', 'v1', 'k2', 'v2')
Redis.Command.setArgumentTransformer('hmset', function (args) {
if (args.length === 2) {
if (typeof Map !== 'undefined' && args[1] instanceof Map) {
// utils is a internal module of ioredis
return [args[0]].concat(utils.convertMapToArray(args[1]));
}
if ( typeof args[1] === 'object' && args[1] !== null) {
return [args[0]].concat(utils.convertObjectToArray(args[1]));
...setReplyTransformer = function (name, func) {
Command._transformer.reply[name] = func;
}...
return args;
});
// Here's the built-in reply transformer converting the HGETALL reply
// ['k1', 'v1', 'k2', 'v2']
// into
// { k1: 'v1', 'k2': 'v2' }
Redis.Command.setReplyTransformer('hgetall', function (result) {
if (Array.isArray(result)) {
var obj = {};
for (var i = 0; i < result.length; i += 2) {
obj[result[i]] = result[i + 1];
}
return obj;
}
...function Promise(executor) {
if (executor !== INTERNAL) {
check(this, executor);
}
this._bitField = 0;
this._fulfillmentHandler0 = undefined;
this._rejectionHandler0 = undefined;
this._promise0 = undefined;
this._receiver0 = undefined;
this._resolveFromExecutor(executor);
this._promiseCreated();
this._fireEvent("promiseCreated", this);
}n/a
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function OperationalError(message) {
if (!(this instanceof OperationalError))
return new OperationalError(message);
notEnumerableProp(this, "name", "OperationalError");
notEnumerableProp(this, "message", message);
this.cause = message;
this["isOperational"] = true;
if (message instanceof Error) {
notEnumerableProp(this, "message", message.message);
notEnumerableProp(this, "stack", message.stack);
} else if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
}
}n/a
function PromiseInspection(promise) {
if (promise !== undefined) {
promise = promise._target();
this._bitField = promise._bitField;
this._settledValueField = promise._isFateSealed()
? promise._settledValue() : undefined;
}
else {
this._bitField = 0;
this._settledValueField = undefined;
}
}n/a
function RangeError() { [native code] }n/a
function OperationalError(message) {
if (!(this instanceof OperationalError))
return new OperationalError(message);
notEnumerableProp(this, "name", "OperationalError");
notEnumerableProp(this, "message", message);
this.cause = message;
this["isOperational"] = true;
if (message instanceof Error) {
notEnumerableProp(this, "message", message.message);
notEnumerableProp(this, "stack", message.stack);
} else if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
}
}n/a
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function TypeError() { [native code] }n/a
function SomePromiseArray(values) {
this.constructor$(values);
this._howMany = 0;
this._unwrap = false;
this._initialized = false;
}n/a
_peekContext = function () {}n/a
all = function (promises) {
return new PromiseArray(promises).promise();
}...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
...any = function (promises) {
return any(promises);
}n/a
attempt = function (fn) {
if (typeof fn !== "function") {
return apiRejection("expecting a function but got " + util.classString(fn));
}
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._pushContext();
var value;
if (arguments.length > 1) {
debug.deprecated("calling Promise.try with more than 1 argument");
var arg = arguments[1];
var ctx = arguments[2];
value = util.isArray(arg) ? tryCatch(fn).apply(ctx, arg)
: tryCatch(fn).call(ctx, arg);
} else {
value = tryCatch(fn)();
}
var promiseCreated = ret._popContext();
debug.checkForgottenReturns(
value, promiseCreated, "Promise.try", ret);
ret._resolveFromSyncValue(value);
return ret;
}n/a
bind = function (thisArg, value) {
return Promise.resolve(value).bind(thisArg);
}n/a
cast = function (obj) {
var ret = tryConvertToPromise(obj);
if (!(ret instanceof Promise)) {
ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._setFulfilled();
ret._rejectionHandler0 = obj;
}
return ret;
}n/a
config = function (opts) {
opts = Object(opts);
if ("longStackTraces" in opts) {
if (opts.longStackTraces) {
Promise.longStackTraces();
} else if (!opts.longStackTraces && Promise.hasLongStackTraces()) {
disableLongStackTraces();
}
}
if ("warnings" in opts) {
var warningsOption = opts.warnings;
config.warnings = !!warningsOption;
wForgottenReturn = config.warnings;
if (util.isObject(warningsOption)) {
if ("wForgottenReturn" in warningsOption) {
wForgottenReturn = !!warningsOption.wForgottenReturn;
}
}
}
if ("cancellation" in opts && opts.cancellation && !config.cancellation) {
if (async.haveItemsQueued()) {
throw new Error(
"cannot enable cancellation after promises are in use");
}
Promise.prototype._clearCancellationData =
cancellationClearCancellationData;
Promise.prototype._propagateFrom = cancellationPropagateFrom;
Promise.prototype._onCancel = cancellationOnCancel;
Promise.prototype._setOnCancel = cancellationSetOnCancel;
Promise.prototype._attachCancellationCallback =
cancellationAttachCancellationCallback;
Promise.prototype._execute = cancellationExecute;
propagateFromFunction = cancellationPropagateFrom;
config.cancellation = true;
}
if ("monitoring" in opts) {
if (opts.monitoring && !config.monitoring) {
config.monitoring = true;
Promise.prototype._fireEvent = activeFireEvent;
} else if (!opts.monitoring && config.monitoring) {
config.monitoring = false;
Promise.prototype._fireEvent = defaultFireEvent;
}
}
return Promise;
}n/a
coroutine = function (generatorFunction, options) {
if (typeof generatorFunction !== "function") {
throw new TypeError("generatorFunction must be a function\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
var yieldHandler = Object(options).yieldHandler;
var PromiseSpawn$ = PromiseSpawn;
var stack = new Error().stack;
return function () {
var generator = generatorFunction.apply(this, arguments);
var spawn = new PromiseSpawn$(undefined, undefined, yieldHandler,
stack);
var ret = spawn.promise();
spawn._generator = generator;
spawn._promiseFulfilled(undefined);
return ret;
};
}n/a
defer = function () {
debug.deprecated("Promise.defer", "new Promise");
var promise = new Promise(INTERNAL);
return {
promise: promise,
resolve: deferResolve,
reject: deferReject
};
}n/a
delay = function (ms, value) {
var ret;
var handle;
if (value !== undefined) {
ret = Promise.resolve(value)
._then(afterValue, null, null, ms, undefined);
if (debug.cancellation() && value instanceof Promise) {
ret._setOnCancel(value);
}
} else {
ret = new Promise(INTERNAL);
handle = setTimeout(function() { ret._fulfill(); }, +ms);
if (debug.cancellation()) {
ret._setOnCancel(new HandleWrapper(handle));
}
ret._captureStackTrace();
}
ret._setAsyncGuaranteed();
return ret;
}n/a
each = function (promises, fn) {
return PromiseReduce(promises, fn, INTERNAL, 0)
._then(promiseAllThis, undefined, undefined, promises, undefined);
}n/a
filter = function (promises, fn, options) {
return PromiseMap(promises, fn, options, INTERNAL);
}n/a
fromCallback = function (fn) {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
var multiArgs = arguments.length > 1 ? !!Object(arguments[1]).multiArgs
: false;
var result = tryCatch(fn)(nodebackForPromise(ret, multiArgs));
if (result === errorObj) {
ret._rejectCallback(result.e, true);
}
if (!ret._isFateSealed()) ret._setAsyncGuaranteed();
return ret;
}n/a
fromNode = function (fn) {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
var multiArgs = arguments.length > 1 ? !!Object(arguments[1]).multiArgs
: false;
var result = tryCatch(fn)(nodebackForPromise(ret, multiArgs));
if (result === errorObj) {
ret._rejectCallback(result.e, true);
}
if (!ret._isFateSealed()) ret._setAsyncGuaranteed();
return ret;
}n/a
fulfilled = function (obj) {
var ret = tryConvertToPromise(obj);
if (!(ret instanceof Promise)) {
ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._setFulfilled();
ret._rejectionHandler0 = obj;
}
return ret;
}n/a
getNewLibraryCopy = function () {
var makeSelfResolutionError = function () {
return new TypeError("circular promise resolution chain\u000a\u000a See http://goo.gl/MqrFmX\u000a");
};
var reflectHandler = function() {
return new Promise.PromiseInspection(this._target());
};
var apiRejection = function(msg) {
return Promise.reject(new TypeError(msg));
};
function Proxyable() {}
var UNDEFINED_BINDING = {};
var util = require("./util");
var getDomain;
if (util.isNode) {
getDomain = function() {
var ret = process.domain;
if (ret === undefined) ret = null;
return ret;
};
} else {
getDomain = function() {
return null;
};
}
util.notEnumerableProp(Promise, "_getDomain", getDomain);
var es5 = require("./es5");
var Async = require("./async");
var async = new Async();
es5.defineProperty(Promise, "_async", {value: async});
var errors = require("./errors");
var TypeError = Promise.TypeError = errors.TypeError;
Promise.RangeError = errors.RangeError;
var CancellationError = Promise.CancellationError = errors.CancellationError;
Promise.TimeoutError = errors.TimeoutError;
Promise.OperationalError = errors.OperationalError;
Promise.RejectionError = errors.OperationalError;
Promise.AggregateError = errors.AggregateError;
var INTERNAL = function(){};
var APPLY = {};
var NEXT_FILTER = {};
var tryConvertToPromise = require("./thenables")(Promise, INTERNAL);
var PromiseArray =
require("./promise_array")(Promise, INTERNAL,
tryConvertToPromise, apiRejection, Proxyable);
var Context = require("./context")(Promise);
/*jshint unused:false*/
var createContext = Context.create;
var debug = require("./debuggability")(Promise, Context);
var CapturedTrace = debug.CapturedTrace;
var PassThroughHandlerContext =
require("./finally")(Promise, tryConvertToPromise, NEXT_FILTER);
var catchFilter = require("./catch_filter")(NEXT_FILTER);
var nodebackForPromise = require("./nodeback");
var errorObj = util.errorObj;
var tryCatch = util.tryCatch;
function check(self, executor) {
if (self == null || self.constructor !== Promise) {
throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
if (typeof executor !== "function") {
throw new TypeError("expecting a function but got " + util.classString(executor));
}
}
function Promise(executor) {
if (executor !== INTERNAL) {
check(this, executor);
}
this._bitField = 0;
this._fulfillmentHandler0 = undefined;
this._rejectionHandler0 = undefined;
this._promise0 = undefined;
this._receiver0 = undefined;
this._resolveFromExecutor(executor);
this._promiseCreated();
this._fireEvent("promiseCreated", this);
}
Promise.prototype.toString = function () {
return "[object Promise]";
};
Promise.prototype.caught = Promise.prototype["catch"] = function (fn) {
var len = arguments.length;
if (len > 1) {
var catchInstances = new Array(len - 1),
j = 0, i;
for (i = 0; i < len - 1; ++i) {
var item = arguments[i];
if (util.isObject(item)) {
catchInstances[j++] = item;
} else {
return apiRejection("Catch statement predicate: " +
"expecting an object but got " + util.classString(item));
}
}
catchInstances.length = j;
fn = arguments[i];
return this.then(undefined, catchFilter(catchInstances, fn, this));
}
return this.then(undefined, fn);
};
Promise.prototype.reflect = function () {
return this._then(reflectHandler,
reflectHandler, undefined, this, undefined);
};
Promise.prototype.then = function (didFulfill, didReject) {
if (debug.warnings() && arguments.length > 0 &&
typeof didFulfill !== "function" &&
typeof didReject !== "function") {
var msg = ".then() only accepts functions but was passed: " +
util.classString(didFulfill);
if (arguments.length > 1) {
msg += ", ...n/a
hasLongStackTraces = function () {
return config.longStackTraces && longStackTracesIsSupported();
}n/a
is = function (val) {
return val instanceof Promise;
}n/a
join = function () {
var last = arguments.length - 1;
var fn;
if (last > 0 && typeof arguments[last] === "function") {
fn = arguments[last];
if (!false) {
if (last <= 8 && canEvaluate) {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
var HolderClass = holderClasses[last - 1];
var holder = new HolderClass(fn);
var callbacks = thenCallbacks;
for (var i = 0; i < last; ++i) {
var maybePromise = tryConvertToPromise(arguments[i], ret);
if (maybePromise instanceof Promise) {
maybePromise = maybePromise._target();
var bitField = maybePromise._bitField;
;
if (((bitField & 50397184) === 0)) {
maybePromise._then(callbacks[i], reject,
undefined, ret, holder);
promiseSetters[i](maybePromise, holder);
holder.asyncNeeded = false;
} else if (((bitField & 33554432) !== 0)) {
callbacks[i].call(ret,
maybePromise._value(), holder);
} else if (((bitField & 16777216) !== 0)) {
ret._reject(maybePromise._reason());
} else {
ret._cancel();
}
} else {
callbacks[i].call(ret, maybePromise, holder);
}
}
if (!ret._isFateSealed()) {
if (holder.asyncNeeded) {
var domain = getDomain();
if (domain !== null) {
holder.fn = util.domainBind(domain, holder.fn);
}
}
ret._setAsyncGuaranteed();
ret._setOnCancel(holder);
}
return ret;
}
}
}
var $_len = arguments.length;var args = new Array($_len); for(var $_i = 0; $_i < $_len; ++$_i) {args[$_i] = arguments[$_i];};
if (fn) args.pop();
var ret = new PromiseArray(args).promise();
return fn !== undefined ? ret.spread(fn) : ret;
}n/a
longStackTraces = function () {
if (async.haveItemsQueued() && !config.longStackTraces) {
throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
if (!config.longStackTraces && longStackTracesIsSupported()) {
var Promise_captureStackTrace = Promise.prototype._captureStackTrace;
var Promise_attachExtraTrace = Promise.prototype._attachExtraTrace;
config.longStackTraces = true;
disableLongStackTraces = function() {
if (async.haveItemsQueued() && !config.longStackTraces) {
throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.
gl/MqrFmX\u000a");
}
Promise.prototype._captureStackTrace = Promise_captureStackTrace;
Promise.prototype._attachExtraTrace = Promise_attachExtraTrace;
Context.deactivateLongStackTraces();
async.enableTrampoline();
config.longStackTraces = false;
};
Promise.prototype._captureStackTrace = longStackTracesCaptureStackTrace;
Promise.prototype._attachExtraTrace = longStackTracesAttachExtraTrace;
Context.activateLongStackTraces();
async.disableTrampolineIfNecessary();
}
}n/a
map = function (promises, fn, options, _filter) {
return map(promises, fn, options, _filter);
}...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
...function PromiseMapSeries(promises, fn) {
return PromiseReduce(promises, fn, INTERNAL, INTERNAL);
}n/a
method = function (fn) {
if (typeof fn !== "function") {
throw new Promise.TypeError("expecting a function but got " + util.classString(fn));
}
return function () {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._pushContext();
var value = tryCatch(fn).apply(this, arguments);
var promiseCreated = ret._popContext();
debug.checkForgottenReturns(
value, promiseCreated, "Promise.method", ret);
ret._resolveFromSyncValue(value);
return ret;
};
}n/a
function noConflict() {
try { if (Promise === bluebird) Promise = old; }
catch (e) {}
return bluebird;
}n/a
onPossiblyUnhandledRejection = function (fn) {
var domain = getDomain();
possiblyUnhandledRejection =
typeof fn === "function" ? (domain === null ?
fn : util.domainBind(domain, fn))
: undefined;
}...
However, it would decrease the performance significantly to optimize the error stack. So by
default, this option is disabled and can only be used for debugging purposes. You **shouldn't** use this feature in a production
environment.
If you want to catch all unhandled errors without decreased performance, there's another way:
```javascript
var Redis = require('ioredis');
Redis.Promise.onPossiblyUnhandledRejection(function (error) {
// you can log the error here.
// error.command.name is the command name, here is 'set'
// error.command.args is the command arguments, here is ['foo']
});
var redis = new Redis();
redis.set('foo');
```
...onUnhandledRejectionHandled = function (fn) {
var domain = getDomain();
unhandledRejectionHandled =
typeof fn === "function" ? (domain === null ?
fn : util.domainBind(domain, fn))
: undefined;
}n/a
pending = function () {
debug.deprecated("Promise.defer", "new Promise");
var promise = new Promise(INTERNAL);
return {
promise: promise,
resolve: deferResolve,
reject: deferReject
};
}n/a
promisify = function (fn, options) {
if (typeof fn !== "function") {
throw new TypeError("expecting a function but got " + util.classString(fn));
}
if (isPromisified(fn)) {
return fn;
}
options = Object(options);
var receiver = options.context === undefined ? THIS : options.context;
var multiArgs = !!options.multiArgs;
var ret = promisify(fn, receiver, multiArgs);
util.copyDescriptors(fn, ret, propsFilter);
return ret;
}n/a
promisifyAll = function (target, options) {
if (typeof target !== "function" && typeof target !== "object") {
throw new TypeError("the target of promisifyAll must be an object or a function\u000a\u000a See http://goo.gl/MqrFmX\
u000a");
}
options = Object(options);
var multiArgs = !!options.multiArgs;
var suffix = options.suffix;
if (typeof suffix !== "string") suffix = defaultSuffix;
var filter = options.filter;
if (typeof filter !== "function") filter = defaultFilter;
var promisifier = options.promisifier;
if (typeof promisifier !== "function") promisifier = makeNodePromisified;
if (!util.isIdentifier(suffix)) {
throw new RangeError("suffix must be a valid identifier\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
var keys = util.inheritedDataKeys(target);
for (var i = 0; i < keys.length; ++i) {
var value = target[keys[i]];
if (keys[i] !== "constructor" &&
util.isClass(value)) {
promisifyAll(value.prototype, suffix, filter, promisifier,
multiArgs);
promisifyAll(value, suffix, filter, promisifier, multiArgs);
}
}
return promisifyAll(target, suffix, filter, promisifier, multiArgs);
}n/a
props = function (promises) {
return props(promises);
}n/a
race = function (promises) {
return race(promises, undefined);
}n/a
reduce = function (promises, fn, initialValue, _each) {
return reduce(promises, fn, initialValue, _each);
}n/a
reject = function (reason) {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._rejectCallback(reason, true);
return ret;
}...
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
...rejected = function (reason) {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._rejectCallback(reason, true);
return ret;
}n/a
resolve = function (obj) {
var ret = tryConvertToPromise(obj);
if (!(ret instanceof Promise)) {
ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._setFulfilled();
ret._rejectionHandler0 = obj;
}
return ret;
}...
var ignoredCount = 0;
for (i = 0; i < this._queue.length - ignoredCount; ++i) {
if (this._queue[i + ignoredCount].ignore) {
ignoredCount += 1;
}
this._result[i] = this._result[i + ignoredCount];
}
this.resolve(this._result.slice(0, this._result.length - ignoredCount));
};
Pipeline.prototype.sendCommand = function (command) {
var position = this._queue.length;
var _this = this;
...setScheduler = function (fn) {
if (typeof fn !== "function") {
throw new TypeError("expecting a function but got " + util.classString(fn));
}
return async.setScheduler(fn);
}n/a
settle = function (promises) {
debug.deprecated(".settle()", ".reflect()");
return new SettledPromiseArray(promises).promise();
}n/a
some = function (promises, howMany) {
return some(promises, howMany);
}n/a
spawn = function (generatorFunction) {
debug.deprecated("Promise.spawn()", "Promise.coroutine()");
if (typeof generatorFunction !== "function") {
return apiRejection("generatorFunction must be a function\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
var spawn = new PromiseSpawn(generatorFunction, this);
var ret = spawn.promise();
spawn._run(Promise.spawn);
return ret;
}n/a
try = function (fn) {
if (typeof fn !== "function") {
return apiRejection("expecting a function but got " + util.classString(fn));
}
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._pushContext();
var value;
if (arguments.length > 1) {
debug.deprecated("calling Promise.try with more than 1 argument");
var arg = arguments[1];
var ctx = arguments[2];
value = util.isArray(arg) ? tryCatch(fn).apply(ctx, arg)
: tryCatch(fn).call(ctx, arg);
} else {
value = tryCatch(fn)();
}
var promiseCreated = ret._popContext();
debug.checkForgottenReturns(
value, promiseCreated, "Promise.try", ret);
ret._resolveFromSyncValue(value);
return ret;
}n/a
using = function () {
var len = arguments.length;
if (len < 2) return apiRejection(
"you must pass at least 2 arguments to Promise.using");
var fn = arguments[len - 1];
if (typeof fn !== "function") {
return apiRejection("expecting a function but got " + util.classString(fn));
}
var input;
var spreadArgs = true;
if (len === 2 && Array.isArray(arguments[0])) {
input = arguments[0];
len = input.length;
spreadArgs = false;
} else {
input = arguments;
len--;
}
var resources = new ResourceList(len);
for (var i = 0; i < len; ++i) {
var resource = input[i];
if (Disposer.isDisposer(resource)) {
var disposer = resource;
resource = resource.promise();
resource._setDisposable(disposer);
} else {
var maybePromise = tryConvertToPromise(resource);
if (maybePromise instanceof Promise) {
resource =
maybePromise._then(maybeUnwrapDisposer, null, null, {
resources: resources,
index: i
}, undefined);
}
}
resources[i] = resource;
}
var reflectedResources = new Array(resources.length);
for (var i = 0; i < reflectedResources.length; ++i) {
reflectedResources[i] = Promise.resolve(resources[i]).reflect();
}
var resultPromise = Promise.all(reflectedResources)
.then(function(inspections) {
for (var i = 0; i < inspections.length; ++i) {
var inspection = inspections[i];
if (inspection.isRejected()) {
errorObj.e = inspection.error();
return errorObj;
} else if (!inspection.isFulfilled()) {
resultPromise.cancel();
return;
}
inspections[i] = inspection.value();
}
promise._pushContext();
fn = tryCatch(fn);
var ret = spreadArgs
? fn.apply(undefined, inspections) : fn(inspections);
var promiseCreated = promise._popContext();
debug.checkForgottenReturns(
ret, promiseCreated, "Promise.using", promise);
return ret;
});
var promise = resultPromise.lastly(function() {
var inspection = new Promise.PromiseInspection(resultPromise);
return dispose(resources, inspection);
});
resources.promise = promise;
promise._setOnCancel(resources);
return promise;
}n/a
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function every() { [native code] }n/a
function filter() { [native code] }n/a
function forEach() { [native code] }...
Commander.prototype.createBuiltinCommand = function (commandName) {
return {
string: generateFunction(commandName, 'utf8'),
buffer: generateFunction(commandName, null)
};
};
_.forEach(commands, function (commandName) {
Commander.prototype[commandName] = generateFunction(commandName, 'utf8');
Commander.prototype[commandName + 'Buffer'] = generateFunction(commandName, null);
});
Commander.prototype.call = generateFunction('utf8');
Commander.prototype.callBuffer = generateFunction(null);
Commander.prototype.send_command = Commander.prototype.call;
...function indexOf() { [native code] }...
var evalsha = new Command('evalsha', [this.sha].concat(args), options);
evalsha.isCustomCommand = true;
var result = container.sendCommand(evalsha);
if (result instanceof Promise) {
var _this = this;
return result.catch(function (err) {
if (err.toString().indexOf('NOSCRIPT') === -1) {
throw err;
}
return container.sendCommand(new Command('eval', [_this.lua].concat(args), options));
}).nodeify(callback);
}
// result is not a Promise--probably returned from a pipeline chain; however,
...function join() { [native code] }n/a
function lastIndexOf() { [native code] }n/a
function map() { [native code] }...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
...function pop() { [native code] }n/a
function push() { [native code] }...
var redis = new Redis();
// Create a readable stream (object mode)
var stream = redis.scanStream();
var keys = [];
stream.on('data', function (resultKeys) {
// `resultKeys` is an array of strings representing key names
for (var i = 0; i < resultKeys.length; i++) {
keys.push(resultKeys[i]);
}
});
stream.on('end', function () {
console.log('done with the keys: ', keys);
});
```
...function reduce() { [native code] }n/a
function reduceRight() { [native code] }n/a
function reverse() { [native code] }n/a
function shift() { [native code] }...
return this;
};
Pipeline.prototype.addBatch = function (commands) {
for (var i = 0; i < commands.length; ++i) {
var command = commands[i];
var commandName = command.shift();
this[commandName].apply(this, command);
}
return this;
};
var multi = Pipeline.prototype.multi;
...function slice() { [native code] }...
Besides auto-reconnect when the connection is closed, ioredis supports reconnecting on the specified errors by the `reconnectOnError
` option. Here's an example that will reconnect when receiving `READONLY` error:
```javascript
var redis = new Redis({
reconnectOnError: function (err) {
var targetError = 'READONLY';
if (err.message.slice(0, targetError.length) === targetError) {
// Only reconnect when the error starts with "READONLY"
return true; // or `return 1;`
}
}
});
```
...function some() { [native code] }n/a
function sort() { [native code] }...
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Works well with pipelining/transaction
fooRedis.pipeline()
// Sends SORT foo:list BY foo:weight_*->fieldname
.sort('list', 'BY', 'weight_*->fieldname')
// Supports custom commands
// Sends EVALSHA xxx foo:k1 foo:k2 a1 a2
.echo('k1', 'k2', 'a1', 'a2')
.exec()
```
## Transforming Arguments & Replies
...toString = function () {
var indent = Array(level * 4 + 1).join(" ");
var ret = "\n" + indent + "AggregateError of:" + "\n";
level++;
indent = Array(level * 4 + 1).join(" ");
for (var i = 0; i < this.length; ++i) {
var str = this[i] === this ? "[Circular AggregateError]" : this[i] + "";
var lines = str.split("\n");
for (var j = 0; j < lines.length; ++j) {
lines[j] = indent + lines[j];
}
str = lines.join("\n");
ret += str + "\n";
}
level--;
return ret;
}...
}
var _this = this;
this.opt.redis[this.opt.command](args, function (err, res) {
if (err) {
_this.emit('error', err);
return;
}
_this._redisCursor = (res[0] instanceof Buffer) ? res[0].toString() : res[0];
if (_this._redisCursor === '0') {
_this._redisDrained = true;
}
_this.push(res[1]);
});
};
...function unshift() { [native code] }...
ScanStream.prototype._read = function () {
if (this._redisDrained) {
this.push(null);
return;
}
var args = [this._redisCursor];
if (this.opt.key) {
args.unshift(this.opt.key);
}
if (this.opt.match) {
args.push('MATCH', this.opt.match);
}
if (this.opt.count) {
args.push('COUNT', this.opt.count);
}
...function every() { [native code] }n/a
function filter() { [native code] }n/a
function forEach() { [native code] }...
Commander.prototype.createBuiltinCommand = function (commandName) {
return {
string: generateFunction(commandName, 'utf8'),
buffer: generateFunction(commandName, null)
};
};
_.forEach(commands, function (commandName) {
Commander.prototype[commandName] = generateFunction(commandName, 'utf8');
Commander.prototype[commandName + 'Buffer'] = generateFunction(commandName, null);
});
Commander.prototype.call = generateFunction('utf8');
Commander.prototype.callBuffer = generateFunction(null);
Commander.prototype.send_command = Commander.prototype.call;
...function indexOf() { [native code] }...
var evalsha = new Command('evalsha', [this.sha].concat(args), options);
evalsha.isCustomCommand = true;
var result = container.sendCommand(evalsha);
if (result instanceof Promise) {
var _this = this;
return result.catch(function (err) {
if (err.toString().indexOf('NOSCRIPT') === -1) {
throw err;
}
return container.sendCommand(new Command('eval', [_this.lua].concat(args), options));
}).nodeify(callback);
}
// result is not a Promise--probably returned from a pipeline chain; however,
...function join() { [native code] }n/a
function lastIndexOf() { [native code] }n/a
function map() { [native code] }...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
...function pop() { [native code] }n/a
function push() { [native code] }...
var redis = new Redis();
// Create a readable stream (object mode)
var stream = redis.scanStream();
var keys = [];
stream.on('data', function (resultKeys) {
// `resultKeys` is an array of strings representing key names
for (var i = 0; i < resultKeys.length; i++) {
keys.push(resultKeys[i]);
}
});
stream.on('end', function () {
console.log('done with the keys: ', keys);
});
```
...function reduce() { [native code] }n/a
function reduceRight() { [native code] }n/a
function reverse() { [native code] }n/a
function shift() { [native code] }...
return this;
};
Pipeline.prototype.addBatch = function (commands) {
for (var i = 0; i < commands.length; ++i) {
var command = commands[i];
var commandName = command.shift();
this[commandName].apply(this, command);
}
return this;
};
var multi = Pipeline.prototype.multi;
...function slice() { [native code] }...
Besides auto-reconnect when the connection is closed, ioredis supports reconnecting on the specified errors by the `reconnectOnError
` option. Here's an example that will reconnect when receiving `READONLY` error:
```javascript
var redis = new Redis({
reconnectOnError: function (err) {
var targetError = 'READONLY';
if (err.message.slice(0, targetError.length) === targetError) {
// Only reconnect when the error starts with "READONLY"
return true; // or `return 1;`
}
}
});
```
...function some() { [native code] }n/a
function sort() { [native code] }...
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Works well with pipelining/transaction
fooRedis.pipeline()
// Sends SORT foo:list BY foo:weight_*->fieldname
.sort('list', 'BY', 'weight_*->fieldname')
// Supports custom commands
// Sends EVALSHA xxx foo:k1 foo:k2 a1 a2
.echo('k1', 'k2', 'a1', 'a2')
.exec()
```
## Transforming Arguments & Replies
...function toString() { [native code] }...
}
var _this = this;
this.opt.redis[this.opt.command](args, function (err, res) {
if (err) {
_this.emit('error', err);
return;
}
_this._redisCursor = (res[0] instanceof Buffer) ? res[0].toString() : res[0];
if (_this._redisCursor === '0') {
_this._redisDrained = true;
}
_this.push(res[1]);
});
};
...function unshift() { [native code] }...
ScanStream.prototype._read = function () {
if (this._redisDrained) {
this.push(null);
return;
}
var args = [this._redisCursor];
if (this.opt.key) {
args.unshift(this.opt.key);
}
if (this.opt.match) {
args.push('MATCH', this.opt.match);
}
if (this.opt.count) {
args.push('COUNT', this.opt.count);
}
...function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function OperationalError(message) {
if (!(this instanceof OperationalError))
return new OperationalError(message);
notEnumerableProp(this, "name", "OperationalError");
notEnumerableProp(this, "message", message);
this.cause = message;
this["isOperational"] = true;
if (message instanceof Error) {
notEnumerableProp(this, "message", message.message);
notEnumerableProp(this, "stack", message.stack);
} else if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
}
}n/a
function OperationalError(message) {
if (!(this instanceof OperationalError))
return new OperationalError(message);
notEnumerableProp(this, "name", "OperationalError");
notEnumerableProp(this, "message", message);
this.cause = message;
this["isOperational"] = true;
if (message instanceof Error) {
notEnumerableProp(this, "message", message.message);
notEnumerableProp(this, "stack", message.stack);
} else if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
}
}n/a
function PromiseInspection(promise) {
if (promise !== undefined) {
promise = promise._target();
this._bitField = promise._bitField;
this._settledValueField = promise._isFateSealed()
? promise._settledValue() : undefined;
}
else {
this._bitField = 0;
this._settledValueField = undefined;
}
}n/a
_settledValue = function () {
return this._settledValueField;
}n/a
error = function () {
if (!this.isRejected()) {
throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a See http://goo.gl/MqrFmX\u000a
");
}
return this._settledValue();
}n/a
isCancelled = function () {
return (this._bitField & 8454144) !== 0;
}n/a
isFulfilled = function () {
return (this._bitField & 33554432) !== 0;
}n/a
isPending = function () {
return (this._bitField & 50397184) === 0;
}n/a
isRejected = function () {
return (this._bitField & 16777216) !== 0;
}n/a
isResolved = function () {
return (this._bitField & 50331648) !== 0;
}n/a
reason = function () {
if (!this.isRejected()) {
throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a See http://goo.gl/MqrFmX\u000a
");
}
return this._settledValue();
}n/a
value = function () {
if (!this.isFulfilled()) {
throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a See http://goo.gl/MqrFmX\u000a
");
}
return this._settledValue();
}n/a
_settledValue = function () {
return this._settledValueField;
}n/a
isCancelled = function () {
return (this._bitField & 8454144) !== 0;
}n/a
isFulfilled = function () {
return (this._bitField & 33554432) !== 0;
}n/a
isPending = function () {
return (this._bitField & 50397184) === 0;
}n/a
isRejected = function () {
return (this._bitField & 16777216) !== 0;
}n/a
isResolved = function () {
return (this._bitField & 50331648) !== 0;
}n/a
reason = function () {
if (!this.isRejected()) {
throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a See http://goo.gl/MqrFmX\u000a
");
}
return this._settledValue();
}n/a
value = function () {
if (!this.isFulfilled()) {
throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a See http://goo.gl/MqrFmX\u000a
");
}
return this._settledValue();
}n/a
function RangeError() { [native code] }n/a
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
notEnumerableProp(this, "message",
typeof message === "string" ? message : defaultMessage);
notEnumerableProp(this, "name", nameProperty);
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
} else {
Error.call(this);
}
}n/a
function TypeError() { [native code] }n/a
function SomePromiseArray(values) {
this.constructor$(values);
this._howMany = 0;
this._unwrap = false;
this._initialized = false;
}n/a
_addFulfilled = function (value) {
this._values[this._totalResolved++] = value;
}n/a
_addRejected = function (reason) {
this._values.push(reason);
}n/a
_canPossiblyFulfill = function () {
return this.length() - this._rejected();
}n/a
_checkOutcome = function () {
if (this.howMany() > this._canPossiblyFulfill()) {
var e = new AggregateError();
for (var i = this.length(); i < this._values.length; ++i) {
if (this._values[i] !== CANCELLATION) {
e.push(this._values[i]);
}
}
if (e.length > 0) {
this._reject(e);
} else {
this._cancel();
}
return true;
}
return false;
}n/a
_fulfilled = function () {
return this._totalResolved;
}n/a
_getRangeError = function (count) {
var message = "Input array must contain at least " +
this._howMany + " items but contains only " + count + " items";
return new RangeError(message);
}n/a
_init = function () {
if (!this._initialized) {
return;
}
if (this._howMany === 0) {
this._resolve([]);
return;
}
this._init$(undefined, -5);
var isArrayResolved = isArray(this._values);
if (!this._isResolved() &&
isArrayResolved &&
this._howMany > this._canPossiblyFulfill()) {
this._reject(this._getRangeError(this.length()));
}
}n/a
_promiseCancelled = function () {
if (this._values instanceof Promise || this._values == null) {
return this._cancel();
}
this._addRejected(CANCELLATION);
return this._checkOutcome();
}n/a
_promiseFulfilled = function (value) {
this._addFulfilled(value);
if (this._fulfilled() === this.howMany()) {
this._values.length = this.howMany();
if (this.howMany() === 1 && this._unwrap) {
this._resolve(this._values[0]);
} else {
this._resolve(this._values);
}
return true;
}
return false;
}n/a
_promiseRejected = function (reason) {
this._addRejected(reason);
return this._checkOutcome();
}n/a
_rejected = function () {
return this._values.length - this.length();
}n/a
_resolveEmptyArray = function () {
this._reject(this._getRangeError(0));
}n/a
function SomePromiseArray(values) {
this.constructor$(values);
this._howMany = 0;
this._unwrap = false;
this._initialized = false;
}n/a
howMany = function () {
return this._howMany;
}n/a
init = function () {
this._initialized = true;
this._init();
}n/a
setHowMany = function (count) {
this._howMany = count;
}n/a
setUnwrap = function () {
this._unwrap = true;
}n/a
_addFulfilled = function (value) {
this._values[this._totalResolved++] = value;
}n/a
_addRejected = function (reason) {
this._values.push(reason);
}n/a
_canPossiblyFulfill = function () {
return this.length() - this._rejected();
}n/a
_checkOutcome = function () {
if (this.howMany() > this._canPossiblyFulfill()) {
var e = new AggregateError();
for (var i = this.length(); i < this._values.length; ++i) {
if (this._values[i] !== CANCELLATION) {
e.push(this._values[i]);
}
}
if (e.length > 0) {
this._reject(e);
} else {
this._cancel();
}
return true;
}
return false;
}n/a
_fulfilled = function () {
return this._totalResolved;
}n/a
_getRangeError = function (count) {
var message = "Input array must contain at least " +
this._howMany + " items but contains only " + count + " items";
return new RangeError(message);
}n/a
_init = function () {
if (!this._initialized) {
return;
}
if (this._howMany === 0) {
this._resolve([]);
return;
}
this._init$(undefined, -5);
var isArrayResolved = isArray(this._values);
if (!this._isResolved() &&
isArrayResolved &&
this._howMany > this._canPossiblyFulfill()) {
this._reject(this._getRangeError(this.length()));
}
}n/a
_promiseCancelled = function () {
if (this._values instanceof Promise || this._values == null) {
return this._cancel();
}
this._addRejected(CANCELLATION);
return this._checkOutcome();
}n/a
_promiseFulfilled = function (value) {
this._addFulfilled(value);
if (this._fulfilled() === this.howMany()) {
this._values.length = this.howMany();
if (this.howMany() === 1 && this._unwrap) {
this._resolve(this._values[0]);
} else {
this._resolve(this._values);
}
return true;
}
return false;
}n/a
_promiseRejected = function (reason) {
this._addRejected(reason);
return this._checkOutcome();
}n/a
_rejected = function () {
return this._values.length - this.length();
}n/a
_resolveEmptyArray = function () {
this._reject(this._getRangeError(0));
}n/a
howMany = function () {
return this._howMany;
}n/a
init = function () {
this._initialized = true;
this._init();
}n/a
setHowMany = function (count) {
this._howMany = count;
}n/a
setUnwrap = function () {
this._unwrap = true;
}n/a
_peekContext = function () {}n/a
all = function (promises) {
return new PromiseArray(promises).promise();
}...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
...any = function (promises) {
return any(promises);
}n/a
function bind() { [native code] }n/a
cast = function (obj) {
var ret = tryConvertToPromise(obj);
if (!(ret instanceof Promise)) {
ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._setFulfilled();
ret._rejectionHandler0 = obj;
}
return ret;
}n/a
config = function (opts) {
opts = Object(opts);
if ("longStackTraces" in opts) {
if (opts.longStackTraces) {
Promise.longStackTraces();
} else if (!opts.longStackTraces && Promise.hasLongStackTraces()) {
disableLongStackTraces();
}
}
if ("warnings" in opts) {
var warningsOption = opts.warnings;
config.warnings = !!warningsOption;
wForgottenReturn = config.warnings;
if (util.isObject(warningsOption)) {
if ("wForgottenReturn" in warningsOption) {
wForgottenReturn = !!warningsOption.wForgottenReturn;
}
}
}
if ("cancellation" in opts && opts.cancellation && !config.cancellation) {
if (async.haveItemsQueued()) {
throw new Error(
"cannot enable cancellation after promises are in use");
}
Promise.prototype._clearCancellationData =
cancellationClearCancellationData;
Promise.prototype._propagateFrom = cancellationPropagateFrom;
Promise.prototype._onCancel = cancellationOnCancel;
Promise.prototype._setOnCancel = cancellationSetOnCancel;
Promise.prototype._attachCancellationCallback =
cancellationAttachCancellationCallback;
Promise.prototype._execute = cancellationExecute;
propagateFromFunction = cancellationPropagateFrom;
config.cancellation = true;
}
if ("monitoring" in opts) {
if (opts.monitoring && !config.monitoring) {
config.monitoring = true;
Promise.prototype._fireEvent = activeFireEvent;
} else if (!opts.monitoring && config.monitoring) {
config.monitoring = false;
Promise.prototype._fireEvent = defaultFireEvent;
}
}
return Promise;
}n/a
coroutine = function (generatorFunction, options) {
if (typeof generatorFunction !== "function") {
throw new TypeError("generatorFunction must be a function\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
var yieldHandler = Object(options).yieldHandler;
var PromiseSpawn$ = PromiseSpawn;
var stack = new Error().stack;
return function () {
var generator = generatorFunction.apply(this, arguments);
var spawn = new PromiseSpawn$(undefined, undefined, yieldHandler,
stack);
var ret = spawn.promise();
spawn._generator = generator;
spawn._promiseFulfilled(undefined);
return ret;
};
}n/a
addYieldHandler = function (fn) {
if (typeof fn !== "function") {
throw new TypeError("expecting a function but got " + util.classString(fn));
}
yieldHandlers.push(fn);
}n/a
delay = function (ms, value) {
var ret;
var handle;
if (value !== undefined) {
ret = Promise.resolve(value)
._then(afterValue, null, null, ms, undefined);
if (debug.cancellation() && value instanceof Promise) {
ret._setOnCancel(value);
}
} else {
ret = new Promise(INTERNAL);
handle = setTimeout(function() { ret._fulfill(); }, +ms);
if (debug.cancellation()) {
ret._setOnCancel(new HandleWrapper(handle));
}
ret._captureStackTrace();
}
ret._setAsyncGuaranteed();
return ret;
}n/a
each = function (promises, fn) {
return PromiseReduce(promises, fn, INTERNAL, 0)
._then(promiseAllThis, undefined, undefined, promises, undefined);
}n/a
filter = function (promises, fn, options) {
return PromiseMap(promises, fn, options, INTERNAL);
}n/a
fromCallback = function (fn) {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
var multiArgs = arguments.length > 1 ? !!Object(arguments[1]).multiArgs
: false;
var result = tryCatch(fn)(nodebackForPromise(ret, multiArgs));
if (result === errorObj) {
ret._rejectCallback(result.e, true);
}
if (!ret._isFateSealed()) ret._setAsyncGuaranteed();
return ret;
}n/a
getNewLibraryCopy = function () {
var makeSelfResolutionError = function () {
return new TypeError("circular promise resolution chain\u000a\u000a See http://goo.gl/MqrFmX\u000a");
};
var reflectHandler = function() {
return new Promise.PromiseInspection(this._target());
};
var apiRejection = function(msg) {
return Promise.reject(new TypeError(msg));
};
function Proxyable() {}
var UNDEFINED_BINDING = {};
var util = require("./util");
var getDomain;
if (util.isNode) {
getDomain = function() {
var ret = process.domain;
if (ret === undefined) ret = null;
return ret;
};
} else {
getDomain = function() {
return null;
};
}
util.notEnumerableProp(Promise, "_getDomain", getDomain);
var es5 = require("./es5");
var Async = require("./async");
var async = new Async();
es5.defineProperty(Promise, "_async", {value: async});
var errors = require("./errors");
var TypeError = Promise.TypeError = errors.TypeError;
Promise.RangeError = errors.RangeError;
var CancellationError = Promise.CancellationError = errors.CancellationError;
Promise.TimeoutError = errors.TimeoutError;
Promise.OperationalError = errors.OperationalError;
Promise.RejectionError = errors.OperationalError;
Promise.AggregateError = errors.AggregateError;
var INTERNAL = function(){};
var APPLY = {};
var NEXT_FILTER = {};
var tryConvertToPromise = require("./thenables")(Promise, INTERNAL);
var PromiseArray =
require("./promise_array")(Promise, INTERNAL,
tryConvertToPromise, apiRejection, Proxyable);
var Context = require("./context")(Promise);
/*jshint unused:false*/
var createContext = Context.create;
var debug = require("./debuggability")(Promise, Context);
var CapturedTrace = debug.CapturedTrace;
var PassThroughHandlerContext =
require("./finally")(Promise, tryConvertToPromise, NEXT_FILTER);
var catchFilter = require("./catch_filter")(NEXT_FILTER);
var nodebackForPromise = require("./nodeback");
var errorObj = util.errorObj;
var tryCatch = util.tryCatch;
function check(self, executor) {
if (self == null || self.constructor !== Promise) {
throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
if (typeof executor !== "function") {
throw new TypeError("expecting a function but got " + util.classString(executor));
}
}
function Promise(executor) {
if (executor !== INTERNAL) {
check(this, executor);
}
this._bitField = 0;
this._fulfillmentHandler0 = undefined;
this._rejectionHandler0 = undefined;
this._promise0 = undefined;
this._receiver0 = undefined;
this._resolveFromExecutor(executor);
this._promiseCreated();
this._fireEvent("promiseCreated", this);
}
Promise.prototype.toString = function () {
return "[object Promise]";
};
Promise.prototype.caught = Promise.prototype["catch"] = function (fn) {
var len = arguments.length;
if (len > 1) {
var catchInstances = new Array(len - 1),
j = 0, i;
for (i = 0; i < len - 1; ++i) {
var item = arguments[i];
if (util.isObject(item)) {
catchInstances[j++] = item;
} else {
return apiRejection("Catch statement predicate: " +
"expecting an object but got " + util.classString(item));
}
}
catchInstances.length = j;
fn = arguments[i];
return this.then(undefined, catchFilter(catchInstances, fn, this));
}
return this.then(undefined, fn);
};
Promise.prototype.reflect = function () {
return this._then(reflectHandler,
reflectHandler, undefined, this, undefined);
};
Promise.prototype.then = function (didFulfill, didReject) {
if (debug.warnings() && arguments.length > 0 &&
typeof didFulfill !== "function" &&
typeof didReject !== "function") {
var msg = ".then() only accepts functions but was passed: " +
util.classString(didFulfill);
if (arguments.length > 1) {
msg += ", ...n/a
hasLongStackTraces = function () {
return config.longStackTraces && longStackTracesIsSupported();
}n/a
is = function (val) {
return val instanceof Promise;
}n/a
join = function () {
var last = arguments.length - 1;
var fn;
if (last > 0 && typeof arguments[last] === "function") {
fn = arguments[last];
if (!false) {
if (last <= 8 && canEvaluate) {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
var HolderClass = holderClasses[last - 1];
var holder = new HolderClass(fn);
var callbacks = thenCallbacks;
for (var i = 0; i < last; ++i) {
var maybePromise = tryConvertToPromise(arguments[i], ret);
if (maybePromise instanceof Promise) {
maybePromise = maybePromise._target();
var bitField = maybePromise._bitField;
;
if (((bitField & 50397184) === 0)) {
maybePromise._then(callbacks[i], reject,
undefined, ret, holder);
promiseSetters[i](maybePromise, holder);
holder.asyncNeeded = false;
} else if (((bitField & 33554432) !== 0)) {
callbacks[i].call(ret,
maybePromise._value(), holder);
} else if (((bitField & 16777216) !== 0)) {
ret._reject(maybePromise._reason());
} else {
ret._cancel();
}
} else {
callbacks[i].call(ret, maybePromise, holder);
}
}
if (!ret._isFateSealed()) {
if (holder.asyncNeeded) {
var domain = getDomain();
if (domain !== null) {
holder.fn = util.domainBind(domain, holder.fn);
}
}
ret._setAsyncGuaranteed();
ret._setOnCancel(holder);
}
return ret;
}
}
}
var $_len = arguments.length;var args = new Array($_len); for(var $_i = 0; $_i < $_len; ++$_i) {args[$_i] = arguments[$_i];};
if (fn) args.pop();
var ret = new PromiseArray(args).promise();
return fn !== undefined ? ret.spread(fn) : ret;
}n/a
longStackTraces = function () {
if (async.haveItemsQueued() && !config.longStackTraces) {
throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
if (!config.longStackTraces && longStackTracesIsSupported()) {
var Promise_captureStackTrace = Promise.prototype._captureStackTrace;
var Promise_attachExtraTrace = Promise.prototype._attachExtraTrace;
config.longStackTraces = true;
disableLongStackTraces = function() {
if (async.haveItemsQueued() && !config.longStackTraces) {
throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.
gl/MqrFmX\u000a");
}
Promise.prototype._captureStackTrace = Promise_captureStackTrace;
Promise.prototype._attachExtraTrace = Promise_attachExtraTrace;
Context.deactivateLongStackTraces();
async.enableTrampoline();
config.longStackTraces = false;
};
Promise.prototype._captureStackTrace = longStackTracesCaptureStackTrace;
Promise.prototype._attachExtraTrace = longStackTracesAttachExtraTrace;
Context.activateLongStackTraces();
async.disableTrampolineIfNecessary();
}
}n/a
map = function (promises, fn, options, _filter) {
return map(promises, fn, options, _filter);
}...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
...function PromiseMapSeries(promises, fn) {
return PromiseReduce(promises, fn, INTERNAL, INTERNAL);
}n/a
method = function (fn) {
if (typeof fn !== "function") {
throw new Promise.TypeError("expecting a function but got " + util.classString(fn));
}
return function () {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._pushContext();
var value = tryCatch(fn).apply(this, arguments);
var promiseCreated = ret._popContext();
debug.checkForgottenReturns(
value, promiseCreated, "Promise.method", ret);
ret._resolveFromSyncValue(value);
return ret;
};
}n/a
function noConflict() {
try { if (Promise === bluebird) Promise = old; }
catch (e) {}
return bluebird;
}n/a
onPossiblyUnhandledRejection = function (fn) {
var domain = getDomain();
possiblyUnhandledRejection =
typeof fn === "function" ? (domain === null ?
fn : util.domainBind(domain, fn))
: undefined;
}...
However, it would decrease the performance significantly to optimize the error stack. So by
default, this option is disabled and can only be used for debugging purposes. You **shouldn't** use this feature in a production
environment.
If you want to catch all unhandled errors without decreased performance, there's another way:
```javascript
var Redis = require('ioredis');
Redis.Promise.onPossiblyUnhandledRejection(function (error) {
// you can log the error here.
// error.command.name is the command name, here is 'set'
// error.command.args is the command arguments, here is ['foo']
});
var redis = new Redis();
redis.set('foo');
```
...onUnhandledRejectionHandled = function (fn) {
var domain = getDomain();
unhandledRejectionHandled =
typeof fn === "function" ? (domain === null ?
fn : util.domainBind(domain, fn))
: undefined;
}n/a
pending = function () {
debug.deprecated("Promise.defer", "new Promise");
var promise = new Promise(INTERNAL);
return {
promise: promise,
resolve: deferResolve,
reject: deferReject
};
}n/a
promisify = function (fn, options) {
if (typeof fn !== "function") {
throw new TypeError("expecting a function but got " + util.classString(fn));
}
if (isPromisified(fn)) {
return fn;
}
options = Object(options);
var receiver = options.context === undefined ? THIS : options.context;
var multiArgs = !!options.multiArgs;
var ret = promisify(fn, receiver, multiArgs);
util.copyDescriptors(fn, ret, propsFilter);
return ret;
}n/a
promisifyAll = function (target, options) {
if (typeof target !== "function" && typeof target !== "object") {
throw new TypeError("the target of promisifyAll must be an object or a function\u000a\u000a See http://goo.gl/MqrFmX\
u000a");
}
options = Object(options);
var multiArgs = !!options.multiArgs;
var suffix = options.suffix;
if (typeof suffix !== "string") suffix = defaultSuffix;
var filter = options.filter;
if (typeof filter !== "function") filter = defaultFilter;
var promisifier = options.promisifier;
if (typeof promisifier !== "function") promisifier = makeNodePromisified;
if (!util.isIdentifier(suffix)) {
throw new RangeError("suffix must be a valid identifier\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
var keys = util.inheritedDataKeys(target);
for (var i = 0; i < keys.length; ++i) {
var value = target[keys[i]];
if (keys[i] !== "constructor" &&
util.isClass(value)) {
promisifyAll(value.prototype, suffix, filter, promisifier,
multiArgs);
promisifyAll(value, suffix, filter, promisifier, multiArgs);
}
}
return promisifyAll(target, suffix, filter, promisifier, multiArgs);
}n/a
props = function (promises) {
return props(promises);
}n/a
__isCancelled = function () {
return (this._bitField & 65536) === 65536;
}n/a
_addCallbacks = function ( fulfill, reject, promise, receiver, domain ) {
var index = this._length();
if (index >= 65535 - 4) {
index = 0;
this._setLength(0);
}
if (index === 0) {
this._promise0 = promise;
this._receiver0 = receiver;
if (typeof fulfill === "function") {
this._fulfillmentHandler0 =
domain === null ? fulfill : util.domainBind(domain, fulfill);
}
if (typeof reject === "function") {
this._rejectionHandler0 =
domain === null ? reject : util.domainBind(domain, reject);
}
} else {
var base = index * 4 - 4;
this[base + 2] = promise;
this[base + 3] = receiver;
if (typeof fulfill === "function") {
this[base + 0] =
domain === null ? fulfill : util.domainBind(domain, fulfill);
}
if (typeof reject === "function") {
this[base + 1] =
domain === null ? reject : util.domainBind(domain, reject);
}
}
this._setLength(index + 1);
return index;
}n/a
_attachCancellationCallback = function (onCancel) {
;
}n/a
_attachExtraTrace = function () {}n/a
_boundValue = function () {}n/a
_branchHasCancelled = function () {
this._branchesRemainingToCancel--;
}n/a
_cancel = function () {
if (!this._isCancellable()) return;
this._setCancelled();
async.invoke(this._cancelPromises, this, undefined);
}n/a
_cancelBranched = function () {
if (this._enoughBranchesHaveCancelled()) {
this._cancel();
}
}n/a
_cancelBy = function (canceller) {
if (canceller === this) {
this._branchesRemainingToCancel = 0;
this._invokeOnCancel();
return true;
} else {
this._branchHasCancelled();
if (this._enoughBranchesHaveCancelled()) {
this._invokeOnCancel();
return true;
}
}
return false;
}n/a
_cancelPromises = function () {
if (this._length() > 0) this._settlePromises();
}n/a
_captureStackTrace = function () {}n/a
_clearCallbackDataAtIndex = function (index) {
var base = index * 4 - 4;
this[base + 2] =
this[base + 3] =
this[base + 0] =
this[base + 1] = undefined;
}n/a
_clearCancellationData = function () {}n/a
_doInvokeOnCancel = function (onCancelCallback, internalOnly) {
if (util.isArray(onCancelCallback)) {
for (var i = 0; i < onCancelCallback.length; ++i) {
this._doInvokeOnCancel(onCancelCallback[i], internalOnly);
}
} else if (onCancelCallback !== undefined) {
if (typeof onCancelCallback === "function") {
if (!internalOnly) {
var e = tryCatch(onCancelCallback).call(this._boundValue());
if (e === errorObj) {
this._attachExtraTrace(e.e);
async.throwLater(e.e);
}
}
} else {
onCancelCallback._resultCancelled(this);
}
}
}n/a
_enoughBranchesHaveCancelled = function () {
return this._branchesRemainingToCancel === undefined ||
this._branchesRemainingToCancel <= 0;
}n/a
_ensurePossibleRejectionHandled = function () {
if ((this._bitField & 524288) !== 0) return;
this._setRejectionIsUnhandled();
async.invokeLater(this._notifyUnhandledRejection, this, undefined);
}n/a
_execute = function (executor, resolve, reject) {
try {
executor(resolve, reject);
} catch (e) {
return e;
}
}n/a
function defaultFireEvent() { return false; }n/a
_followee = function () {
return this._rejectionHandler0;
}n/a
_fulfill = function (value) {
var bitField = this._bitField;
if (((bitField & 117506048) >>> 16)) return;
if (value === this) {
var err = makeSelfResolutionError();
this._attachExtraTrace(err);
return this._reject(err);
}
this._setFulfilled();
this._rejectionHandler0 = value;
if ((bitField & 65535) > 0) {
if (((bitField & 134217728) !== 0)) {
this._settlePromises();
} else {
async.settlePromises(this);
}
}
}n/a
_fulfillPromises = function (len, value) {
for (var i = 1; i < len; i++) {
var handler = this._fulfillmentHandlerAt(i);
var promise = this._promiseAt(i);
var receiver = this._receiverAt(i);
this._clearCallbackDataAtIndex(i);
this._settlePromise(promise, handler, receiver, value);
}
}n/a
_fulfillmentHandlerAt = function (index) {
return this[
index * 4 - 4 + 0];
}n/a
_getDisposer = function () {
return this._disposer;
}n/a
_invokeInternalOnCancel = function () {
if (this._isCancellable()) {
this._doInvokeOnCancel(this._onCancel(), true);
this._unsetOnCancel();
}
}n/a
_invokeOnCancel = function () {
var onCancelCallback = this._onCancel();
this._unsetOnCancel();
async.invoke(this._doInvokeOnCancel, this, onCancelCallback);
}n/a
_isBound = function () {
return (this._bitField & 2097152) === 2097152;
}n/a
_isCancellable = function () {
return this.isPending() && !this._isCancelled();
}n/a
_isCancelled = function () {
return this._target().__isCancelled();
}n/a
_isDisposable = function () {
return (this._bitField & 131072) > 0;
}n/a
_isFateSealed = function () {
return (this._bitField & 117506048) !== 0;
}n/a
_isFinal = function () {
return (this._bitField & 4194304) > 0;
}n/a
_isFollowing = function () {
return (this._bitField & 67108864) === 67108864;
}n/a
_isRejectionUnhandled = function () {
return (this._bitField & 1048576) > 0;
}n/a
_isUnhandledRejectionNotified = function () {
return (this._bitField & 262144) > 0;
}n/a
_length = function () {
return this._bitField & 65535;
}n/a
_migrateCallback0 = function (follower) {
var bitField = follower._bitField;
var fulfill = follower._fulfillmentHandler0;
var reject = follower._rejectionHandler0;
var promise = follower._promise0;
var receiver = follower._receiverAt(0);
if (receiver === undefined) receiver = UNDEFINED_BINDING;
this._addCallbacks(fulfill, reject, promise, receiver, null);
}n/a
_migrateCallbackAt = function (follower, index) {
var fulfill = follower._fulfillmentHandlerAt(index);
var reject = follower._rejectionHandlerAt(index);
var promise = follower._promiseAt(index);
var receiver = follower._receiverAt(index);
if (receiver === undefined) receiver = UNDEFINED_BINDING;
this._addCallbacks(fulfill, reject, promise, receiver, null);
}n/a
_notifyUnhandledRejection = function () {
if (this._isRejectionUnhandled()) {
var reason = this._settledValue();
this._setUnhandledRejectionIsNotified();
fireRejectionEvent("unhandledRejection",
possiblyUnhandledRejection, reason, this);
}
}n/a
_notifyUnhandledRejectionIsHandled = function () {
fireRejectionEvent("rejectionHandled",
unhandledRejectionHandled, undefined, this);
}n/a
_onCancel = function () {}n/a
_passThrough = function (handler, type, success, fail) {
if (typeof handler !== "function") return this.then();
return this._then(success,
fail,
undefined,
new PassThroughHandlerContext(this, type, handler),
undefined);
}n/a
_peekContext = function () {}n/a
_popContext = function () {return null;}n/a
_promiseAt = function (index) {
return this[
index * 4 - 4 + 2];
}n/a
_promiseCreated = function () {}n/a
_propagateFrom = function (parent, flags) {
;
;
}n/a
_proxy = function (proxyable, arg) {
this._addCallbacks(undefined, undefined, arg, proxyable, null);
}n/a
_pushContext = function () {}n/a
_reason = function () {
this._unsetRejectionIsUnhandled();
return this._settledValue();
}n/a
_receiverAt = function (index) {
var ret = index === 0 ? this._receiver0 : this[
index * 4 - 4 + 3];
if (ret === UNDEFINED_BINDING) {
return undefined;
} else if (ret === undefined && this._isBound()) {
return this._boundValue();
}
return ret;
}n/a
_reject = function (reason) {
var bitField = this._bitField;
if (((bitField & 117506048) >>> 16)) return;
this._setRejected();
this._fulfillmentHandler0 = reason;
if (this._isFinal()) {
return async.fatalError(reason, util.isNode);
}
if ((bitField & 65535) > 0) {
async.settlePromises(this);
} else {
this._ensurePossibleRejectionHandled();
}
}n/a
_rejectCallback = function (reason, synchronous, ignoreNonErrorWarnings) {
var trace = util.ensureErrorObject(reason);
var hasStack = trace === reason;
if (!hasStack && !ignoreNonErrorWarnings && debug.warnings()) {
var message = "a promise was rejected with a non-error: " +
util.classString(reason);
this._warn(message, true);
}
this._attachExtraTrace(trace, synchronous ? hasStack : false);
this._reject(reason);
}n/a
_rejectPromises = function (len, reason) {
for (var i = 1; i < len; i++) {
var handler = this._rejectionHandlerAt(i);
var promise = this._promiseAt(i);
var receiver = this._receiverAt(i);
this._clearCallbackDataAtIndex(i);
this._settlePromise(promise, handler, receiver, reason);
}
}n/a
_rejectionHandlerAt = function (index) {
return this[
index * 4 - 4 + 1];
}n/a
_resolveCallback = function (value, shouldBind) {
if (((this._bitField & 117506048) !== 0)) return;
if (value === this)
return this._rejectCallback(makeSelfResolutionError(), false);
var maybePromise = tryConvertToPromise(value, this);
if (!(maybePromise instanceof Promise)) return this._fulfill(value);
if (shouldBind) this._propagateFrom(maybePromise, 2);
var promise = maybePromise._target();
if (promise === this) {
this._reject(makeSelfResolutionError());
return;
}
var bitField = promise._bitField;
if (((bitField & 50397184) === 0)) {
var len = this._length();
if (len > 0) promise._migrateCallback0(this);
for (var i = 1; i < len; ++i) {
promise._migrateCallbackAt(this, i);
}
this._setFollowing();
this._setLength(0);
this._setFollowee(promise);
} else if (((bitField & 33554432) !== 0)) {
this._fulfill(promise._value());
} else if (((bitField & 16777216) !== 0)) {
this._reject(promise._reason());
} else {
var reason = new CancellationError("late cancellation observer");
promise._attachExtraTrace(reason);
this._reject(reason);
}
}n/a
_resolveFromExecutor = function (executor) {
if (executor === INTERNAL) return;
var promise = this;
this._captureStackTrace();
this._pushContext();
var synchronous = true;
var r = this._execute(executor, function(value) {
promise._resolveCallback(value);
}, function (reason) {
promise._rejectCallback(reason, synchronous);
});
synchronous = false;
this._popContext();
if (r !== undefined) {
promise._rejectCallback(r, true);
}
}n/a
_resolveFromSyncValue = function (value) {
if (value === util.errorObj) {
this._rejectCallback(value.e, false);
} else {
this._resolveCallback(value, true);
}
}n/a
_resultCancelled = function () {
this.cancel();
}n/a
_returnedNonUndefined = function () {
return (this._bitField & 268435456) !== 0;
}n/a
_setAsyncGuaranteed = function () {
if (async.hasCustomScheduler()) return;
this._bitField = this._bitField | 134217728;
}n/a
_setBoundTo = function (obj) {
if (obj !== undefined) {
this._bitField = this._bitField | 2097152;
this._boundTo = obj;
} else {
this._bitField = this._bitField & (~2097152);
}
}n/a
_setCancelled = function () {
this._bitField = this._bitField | 65536;
this._fireEvent("promiseCancelled", this);
}n/a
_setDisposable = function (disposer) {
this._bitField = this._bitField | 131072;
this._disposer = disposer;
}n/a
_setFollowee = function (promise) {
this._rejectionHandler0 = promise;
}n/a
_setFollowing = function () {
this._bitField = this._bitField | 67108864;
this._fireEvent("promiseResolved", this);
}n/a
_setFulfilled = function () {
this._bitField = this._bitField | 33554432;
this._fireEvent("promiseFulfilled", this);
}n/a
_setIsFinal = function () {
this._bitField = this._bitField | 4194304;
}n/a
_setLength = function (len) {
this._bitField = (this._bitField & -65536) |
(len & 65535);
}n/a
_setOnCancel = function (handler) { ; }n/a
_setRejected = function () {
this._bitField = this._bitField | 16777216;
this._fireEvent("promiseRejected", this);
}n/a
_setRejectionIsUnhandled = function () {
this._bitField = this._bitField | 1048576;
}n/a
_setReturnedNonUndefined = function () {
this._bitField = this._bitField | 268435456;
}n/a
_setUnhandledRejectionIsNotified = function () {
this._bitField = this._bitField | 262144;
}n/a
_setWillBeCancelled = function () {
this._bitField = this._bitField | 8388608;
}n/a
_settlePromise = function (promise, handler, receiver, value) {
var isPromise = promise instanceof Promise;
var bitField = this._bitField;
var asyncGuaranteed = ((bitField & 134217728) !== 0);
if (((bitField & 65536) !== 0)) {
if (isPromise) promise._invokeInternalOnCancel();
if (receiver instanceof PassThroughHandlerContext &&
receiver.isFinallyHandler()) {
receiver.cancelPromise = promise;
if (tryCatch(handler).call(receiver, value) === errorObj) {
promise._reject(errorObj.e);
}
} else if (handler === reflectHandler) {
promise._fulfill(reflectHandler.call(receiver));
} else if (receiver instanceof Proxyable) {
receiver._promiseCancelled(promise);
} else if (isPromise || promise instanceof PromiseArray) {
promise._cancel();
} else {
receiver.cancel();
}
} else if (typeof handler === "function") {
if (!isPromise) {
handler.call(receiver, value, promise);
} else {
if (asyncGuaranteed) promise._setAsyncGuaranteed();
this._settlePromiseFromHandler(handler, receiver, value, promise);
}
} else if (receiver instanceof Proxyable) {
if (!receiver._isResolved()) {
if (((bitField & 33554432) !== 0)) {
receiver._promiseFulfilled(value, promise);
} else {
receiver._promiseRejected(value, promise);
}
}
} else if (isPromise) {
if (asyncGuaranteed) promise._setAsyncGuaranteed();
if (((bitField & 33554432) !== 0)) {
promise._fulfill(value);
} else {
promise._reject(value);
}
}
}n/a
_settlePromise0 = function (handler, value, bitField) {
var promise = this._promise0;
var receiver = this._receiverAt(0);
this._promise0 = undefined;
this._receiver0 = undefined;
this._settlePromise(promise, handler, receiver, value);
}n/a
_settlePromiseCtx = function (ctx) {
this._settlePromise(ctx.promise, ctx.handler, ctx.receiver, ctx.value);
}n/a
_settlePromiseFromHandler = function ( handler, receiver, value, promise ) {
var bitField = promise._bitField;
if (((bitField & 65536) !== 0)) return;
promise._pushContext();
var x;
if (receiver === APPLY) {
if (!value || typeof value.length !== "number") {
x = errorObj;
x.e = new TypeError("cannot .spread() a non-array: " +
util.classString(value));
} else {
x = tryCatch(handler).apply(this._boundValue(), value);
}
} else {
x = tryCatch(handler).call(receiver, value);
}
var promiseCreated = promise._popContext();
bitField = promise._bitField;
if (((bitField & 65536) !== 0)) return;
if (x === NEXT_FILTER) {
promise._reject(value);
} else if (x === errorObj) {
promise._rejectCallback(x.e, false);
} else {
debug.checkForgottenReturns(x, promiseCreated, "", promise, this);
promise._resolveCallback(x);
}
}n/a
_settlePromiseLateCancellationObserver = function (ctx) {
var handler = ctx.handler;
var promise = ctx.promise;
var receiver = ctx.receiver;
var value = ctx.value;
if (typeof handler === "function") {
if (!(promise instanceof Promise)) {
handler.call(receiver, value, promise);
} else {
this._settlePromiseFromHandler(handler, receiver, value, promise);
}
} else if (promise instanceof Promise) {
promise._reject(value);
}
}n/a
_settlePromises = function () {
var bitField = this._bitField;
var len = (bitField & 65535);
if (len > 0) {
if (((bitField & 16842752) !== 0)) {
var reason = this._fulfillmentHandler0;
this._settlePromise0(this._rejectionHandler0, reason, bitField);
this._rejectPromises(len, reason);
} else {
var value = this._rejectionHandler0;
this._settlePromise0(this._fulfillmentHandler0, value, bitField);
this._fulfillPromises(len, value);
}
this._setLength(0);
}
this._clearCancellationData();
}n/a
_settledValue = function () {
var bitField = this._bitField;
if (((bitField & 33554432) !== 0)) {
return this._rejectionHandler0;
} else if (((bitField & 16777216) !== 0)) {
return this._fulfillmentHandler0;
}
}n/a
_target = function () {
var ret = this;
while (ret._isFollowing()) ret = ret._followee();
return ret;
}n/a
_then = function ( didFulfill, didReject, _, receiver, internalData ) {
var haveInternalData = internalData !== undefined;
var promise = haveInternalData ? internalData : new Promise(INTERNAL);
var target = this._target();
var bitField = target._bitField;
if (!haveInternalData) {
promise._propagateFrom(this, 3);
promise._captureStackTrace();
if (receiver === undefined &&
((this._bitField & 2097152) !== 0)) {
if (!((bitField & 50397184) === 0)) {
receiver = this._boundValue();
} else {
receiver = target === this ? undefined : this._boundTo;
}
}
this._fireEvent("promiseChained", this, promise);
}
var domain = getDomain();
if (!((bitField & 50397184) === 0)) {
var handler, value, settler = target._settlePromiseCtx;
if (((bitField & 33554432) !== 0)) {
value = target._rejectionHandler0;
handler = didFulfill;
} else if (((bitField & 16777216) !== 0)) {
value = target._fulfillmentHandler0;
handler = didReject;
target._unsetRejectionIsUnhandled();
} else {
settler = target._settlePromiseLateCancellationObserver;
value = new CancellationError("late cancellation observer");
target._attachExtraTrace(value);
handler = didReject;
}
async.invoke(settler, target, {
handler: domain === null ? handler
: (typeof handler === "function" &&
util.domainBind(domain, handler)),
promise: promise,
receiver: receiver,
value: value
});
} else {
target._addCallbacks(didFulfill, didReject, promise, receiver, domain);
}
return promise;
}n/a
_unsetCancelled = function () {
this._bitField = this._bitField & (~65536);
}n/a
_unsetDisposable = function () {
this._bitField = this._bitField & (~131072);
this._disposer = undefined;
}n/a
_unsetOnCancel = function () {
this._onCancelField = undefined;
}n/a
_unsetRejectionIsUnhandled = function () {
this._bitField = this._bitField & (~1048576);
if (this._isUnhandledRejectionNotified()) {
this._unsetUnhandledRejectionIsNotified();
this._notifyUnhandledRejectionIsHandled();
}
}n/a
_unsetUnhandledRejectionIsNotified = function () {
this._bitField = this._bitField & (~262144);
}n/a
_value = function () {
return this._settledValue();
}n/a
_warn = function (message, shouldUseOwnTrace, promise) {
return warn(message, shouldUseOwnTrace, promise || this);
}n/a
all = function () {
if (arguments.length > 0) {
this._warn(".all() was passed arguments but it does not take any");
}
return new PromiseArray(this).promise();
}...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
...any = function () {
return any(this);
}n/a
asCallback = function (nodeback, options) {
if (typeof nodeback == "function") {
var adapter = successAdapter;
if (options !== undefined && Object(options).spread) {
adapter = spreadAdapter;
}
this._then(
adapter,
errorAdapter,
undefined,
this,
nodeback
);
}
return this;
}n/a
bind = function (thisArg) {
if (!calledBind) {
calledBind = true;
Promise.prototype._propagateFrom = debug.propagateFromFunction();
Promise.prototype._boundValue = debug.boundValueFunction();
}
var maybePromise = tryConvertToPromise(thisArg);
var ret = new Promise(INTERNAL);
ret._propagateFrom(this, 1);
var target = this._target();
ret._setBoundTo(maybePromise);
if (maybePromise instanceof Promise) {
var context = {
promiseRejectionQueued: false,
promise: ret,
target: target,
bindingPromise: maybePromise
};
target._then(INTERNAL, targetRejected, undefined, ret, context);
maybePromise._then(
bindingResolved, bindingRejected, undefined, ret, context);
ret._setOnCancel(maybePromise);
} else {
ret._resolveCallback(target);
}
return ret;
}n/a
break = function () {
if (!debug.cancellation()) return this._warn("cancellation is disabled");
var promise = this;
var child = promise;
while (promise._isCancellable()) {
if (!promise._cancelBy(child)) {
if (child._isFollowing()) {
child._followee().cancel();
} else {
child._cancelBranched();
}
break;
}
var parent = promise._cancellationParent;
if (parent == null || !parent._isCancellable()) {
if (promise._isFollowing()) {
promise._followee().cancel();
} else {
promise._cancelBranched();
}
break;
} else {
if (promise._isFollowing()) promise._followee().cancel();
promise._setWillBeCancelled();
child = promise;
promise = parent;
}
}
}n/a
call = function (methodName) {
var $_len = arguments.length;var args = new Array(Math.max($_len - 1, 0)); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i -
1] = arguments[$_i];};
if (!false) {
if (canEvaluate) {
var maybeCaller = getMethodCaller(methodName);
if (maybeCaller !== null) {
return this._then(
maybeCaller, undefined, undefined, args, undefined);
}
}
}
args.push(methodName);
return this._then(caller, undefined, undefined, args, undefined);
}...
var fbuffer = require('flexbuffer');
var Promise = require('bluebird');
var util = require('util');
var commands = require('redis-commands');
var calculateSlot = require('cluster-key-slot');
function Pipeline(redis) {
Commander.call(this);
this.redis = redis;
this.isCluster = this.redis.constructor.name === 'Cluster';
this.options = redis.options;
this._queue = [];
this._result = [];
this._transactions = 0;
...cancel = function () {
if (!debug.cancellation()) return this._warn("cancellation is disabled");
var promise = this;
var child = promise;
while (promise._isCancellable()) {
if (!promise._cancelBy(child)) {
if (child._isFollowing()) {
child._followee().cancel();
} else {
child._cancelBranched();
}
break;
}
var parent = promise._cancellationParent;
if (parent == null || !parent._isCancellable()) {
if (promise._isFollowing()) {
promise._followee().cancel();
} else {
promise._cancelBranched();
}
break;
} else {
if (promise._isFollowing()) promise._followee().cancel();
promise._setWillBeCancelled();
child = promise;
promise = parent;
}
}
}n/a
catch = function (fn) {
var len = arguments.length;
if (len > 1) {
var catchInstances = new Array(len - 1),
j = 0, i;
for (i = 0; i < len - 1; ++i) {
var item = arguments[i];
if (util.isObject(item)) {
catchInstances[j++] = item;
} else {
return apiRejection("Catch statement predicate: " +
"expecting an object but got " + util.classString(item));
}
}
catchInstances.length = j;
fn = arguments[i];
return this.then(undefined, catchFilter(catchInstances, fn, this));
}
return this.then(undefined, fn);
}...
Pipeline.prototype.sendCommand = function (command) {
var position = this._queue.length;
var _this = this;
command.promise.then(function (result) {
_this.fillResult([null, result], position);
}).catch(function (error) {
_this.fillResult([error], position);
});
this._queue.push(command);
return this;
};
...catchReturn = function (value) {
if (arguments.length <= 1) {
if (value instanceof Promise) value.suppressUnhandledRejections();
return this._then(
undefined, returner, undefined, {value: value}, undefined);
} else {
var _value = arguments[1];
if (_value instanceof Promise) _value.suppressUnhandledRejections();
var handler = function() {return _value;};
return this.caught(value, handler);
}
}n/a
catchThrow = function (reason) {
if (arguments.length <= 1) {
return this._then(
undefined, thrower, undefined, {reason: reason}, undefined);
} else {
var _reason = arguments[1];
var handler = function() {throw _reason;};
return this.caught(reason, handler);
}
}n/a
caught = function (fn) {
var len = arguments.length;
if (len > 1) {
var catchInstances = new Array(len - 1),
j = 0, i;
for (i = 0; i < len - 1; ++i) {
var item = arguments[i];
if (util.isObject(item)) {
catchInstances[j++] = item;
} else {
return apiRejection("Catch statement predicate: " +
"expecting an object but got " + util.classString(item));
}
}
catchInstances.length = j;
fn = arguments[i];
return this.then(undefined, catchFilter(catchInstances, fn, this));
}
return this.then(undefined, fn);
}n/a
delay = function (ms) {
return delay(ms, this);
}n/a
disposer = function (fn) {
if (typeof fn === "function") {
return new FunctionDisposer(fn, this, createContext());
}
throw new TypeError();
}n/a
done = function (didFulfill, didReject) {
var promise =
this._then(didFulfill, didReject, undefined, undefined, undefined);
promise._setIsFinal();
}n/a
each = function (fn) {
return PromiseReduce(this, fn, INTERNAL, 0)
._then(promiseAllThis, undefined, undefined, this, undefined);
}n/a
error = function (fn) {
return this.caught(util.originatesFromRejection, fn);
}n/a
filter = function (fn, options) {
return PromiseMap(this, fn, options, INTERNAL);
}n/a
finally = function (handler) {
return this._passThrough(handler,
0,
finallyHandler,
finallyHandler);
}n/a
get = function (propertyName) {
var isIndex = (typeof propertyName === "number");
var getter;
if (!isIndex) {
if (canEvaluate) {
var maybeGetter = getGetter(propertyName);
getter = maybeGetter !== null ? maybeGetter : namedGetter;
} else {
getter = namedGetter;
}
} else {
getter = indexedGetter;
}
return this._then(getter, undefined, undefined, propertyName, undefined);
}...
## Basic Usage
```javascript
var Redis = require('ioredis');
var redis = new Redis();
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
...isCancellable = function () {
return this.isPending() && !this.isCancelled();
}n/a
isCancelled = function () {
return (this._target()._bitField & 8454144) !== 0;
}n/a
isFulfilled = function () {
return isFulfilled.call(this._target());
}n/a
isPending = function () {
return isPending.call(this._target());
}n/a
isRejected = function () {
return isRejected.call(this._target());
}n/a
isResolved = function () {
return isResolved.call(this._target());
}n/a
lastly = function (handler) {
return this._passThrough(handler,
0,
finallyHandler,
finallyHandler);
}n/a
map = function (fn, options) {
return map(this, fn, options, null);
}...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
...mapSeries = function (fn) {
return PromiseReduce(this, fn, INTERNAL, INTERNAL);
}n/a
nodeify = function (nodeback, options) {
if (typeof nodeback == "function") {
var adapter = successAdapter;
if (options !== undefined && Object(options).spread) {
adapter = spreadAdapter;
}
this._then(
adapter,
errorAdapter,
undefined,
this,
nodeback
);
}
return this;
}...
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
...props = function () {
return props(this);
}n/a
race = function () {
return race(this, undefined);
}n/a
reason = function () {
var target = this._target();
target._unsetRejectionIsUnhandled();
return reason.call(target);
}n/a
reduce = function (fn, initialValue) {
return reduce(this, fn, initialValue, null);
}n/a
reflect = function () {
return this._then(reflectHandler,
reflectHandler, undefined, this, undefined);
}n/a
return = function (value) {
if (value instanceof Promise) value.suppressUnhandledRejections();
return this._then(
returner, undefined, undefined, {value: value}, undefined);
}n/a
settle = function () {
return Promise.settle(this);
}n/a
some = function (howMany) {
return some(this, howMany);
}n/a
spread = function (fn) {
if (typeof fn !== "function") {
return apiRejection("expecting a function but got " + util.classString(fn));
}
return this.all()._then(fn, undefined, undefined, APPLY, undefined);
}n/a
suppressUnhandledRejections = function () {
var target = this._target();
target._bitField = ((target._bitField & (~1048576)) |
524288);
}n/a
tap = function (handler) {
return this._passThrough(handler, 1, finallyHandler);
}n/a
tapCatch = function (handlerOrPredicate) {
var len = arguments.length;
if(len === 1) {
return this._passThrough(handlerOrPredicate,
1,
undefined,
finallyHandler);
} else {
var catchInstances = new Array(len - 1),
j = 0, i;
for (i = 0; i < len - 1; ++i) {
var item = arguments[i];
if (util.isObject(item)) {
catchInstances[j++] = item;
} else {
return Promise.reject(new TypeError(
"tapCatch statement predicate: "
+ "expecting an object but got " + util.classString(item)
));
}
}
catchInstances.length = j;
var handler = arguments[i];
return this._passThrough(catchFilter(catchInstances, handler, this),
1,
undefined,
finallyHandler);
}
}n/a
then = function (didFulfill, didReject) {
if (debug.warnings() && arguments.length > 0 &&
typeof didFulfill !== "function" &&
typeof didReject !== "function") {
var msg = ".then() only accepts functions but was passed: " +
util.classString(didFulfill);
if (arguments.length > 1) {
msg += ", " + util.classString(didReject);
}
this._warn(msg);
}
return this._then(didFulfill, didReject, undefined, undefined, undefined);
}...
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
// Arguments to commands are flattened, so the following are the same:
redis.sadd('set', 1, 3, 5, 7);
redis.sadd('set', [1, 3, 5, 7]);
...thenReturn = function (value) {
if (value instanceof Promise) value.suppressUnhandledRejections();
return this._then(
returner, undefined, undefined, {value: value}, undefined);
}n/a
thenThrow = function (reason) {
return this._then(
thrower, undefined, undefined, {reason: reason}, undefined);
}n/a
throw = function (reason) {
return this._then(
thrower, undefined, undefined, {reason: reason}, undefined);
}n/a
timeout = function (ms, message) {
ms = +ms;
var ret, parent;
var handleWrapper = new HandleWrapper(setTimeout(function timeoutTimeout() {
if (ret.isPending()) {
afterTimeout(ret, message, parent);
}
}, ms));
if (debug.cancellation()) {
parent = this.then();
ret = parent._then(successClear, failureClear,
undefined, handleWrapper, undefined);
ret._setOnCancel(handleWrapper);
} else {
ret = this._then(successClear, failureClear,
undefined, handleWrapper, undefined);
}
return ret;
}n/a
toJSON = function () {
var ret = {
isFulfilled: false,
isRejected: false,
fulfillmentValue: undefined,
rejectionReason: undefined
};
if (this.isFulfilled()) {
ret.fulfillmentValue = this.value();
ret.isFulfilled = true;
} else if (this.isRejected()) {
ret.rejectionReason = this.reason();
ret.isRejected = true;
}
return ret;
}n/a
toString = function () {
return "[object Promise]";
}...
}
var _this = this;
this.opt.redis[this.opt.command](args, function (err, res) {
if (err) {
_this.emit('error', err);
return;
}
_this._redisCursor = (res[0] instanceof Buffer) ? res[0].toString() : res[0];
if (_this._redisCursor === '0') {
_this._redisDrained = true;
}
_this.push(res[1]);
});
};
...value = function () {
return value.call(this._target());
}n/a
__isCancelled = function () {
return (this._bitField & 65536) === 65536;
}n/a
_addCallbacks = function ( fulfill, reject, promise, receiver, domain ) {
var index = this._length();
if (index >= 65535 - 4) {
index = 0;
this._setLength(0);
}
if (index === 0) {
this._promise0 = promise;
this._receiver0 = receiver;
if (typeof fulfill === "function") {
this._fulfillmentHandler0 =
domain === null ? fulfill : util.domainBind(domain, fulfill);
}
if (typeof reject === "function") {
this._rejectionHandler0 =
domain === null ? reject : util.domainBind(domain, reject);
}
} else {
var base = index * 4 - 4;
this[base + 2] = promise;
this[base + 3] = receiver;
if (typeof fulfill === "function") {
this[base + 0] =
domain === null ? fulfill : util.domainBind(domain, fulfill);
}
if (typeof reject === "function") {
this[base + 1] =
domain === null ? reject : util.domainBind(domain, reject);
}
}
this._setLength(index + 1);
return index;
}n/a
_attachCancellationCallback = function (onCancel) {
;
}n/a
_attachExtraTrace = function () {}n/a
_boundValue = function () {}n/a
_branchHasCancelled = function () {
this._branchesRemainingToCancel--;
}n/a
_cancel = function () {
if (!this._isCancellable()) return;
this._setCancelled();
async.invoke(this._cancelPromises, this, undefined);
}n/a
_cancelBranched = function () {
if (this._enoughBranchesHaveCancelled()) {
this._cancel();
}
}n/a
_cancelBy = function (canceller) {
if (canceller === this) {
this._branchesRemainingToCancel = 0;
this._invokeOnCancel();
return true;
} else {
this._branchHasCancelled();
if (this._enoughBranchesHaveCancelled()) {
this._invokeOnCancel();
return true;
}
}
return false;
}n/a
_cancelPromises = function () {
if (this._length() > 0) this._settlePromises();
}n/a
_captureStackTrace = function () {}n/a
_clearCallbackDataAtIndex = function (index) {
var base = index * 4 - 4;
this[base + 2] =
this[base + 3] =
this[base + 0] =
this[base + 1] = undefined;
}n/a
_clearCancellationData = function () {}n/a
_doInvokeOnCancel = function (onCancelCallback, internalOnly) {
if (util.isArray(onCancelCallback)) {
for (var i = 0; i < onCancelCallback.length; ++i) {
this._doInvokeOnCancel(onCancelCallback[i], internalOnly);
}
} else if (onCancelCallback !== undefined) {
if (typeof onCancelCallback === "function") {
if (!internalOnly) {
var e = tryCatch(onCancelCallback).call(this._boundValue());
if (e === errorObj) {
this._attachExtraTrace(e.e);
async.throwLater(e.e);
}
}
} else {
onCancelCallback._resultCancelled(this);
}
}
}n/a
_enoughBranchesHaveCancelled = function () {
return this._branchesRemainingToCancel === undefined ||
this._branchesRemainingToCancel <= 0;
}n/a
_ensurePossibleRejectionHandled = function () {
if ((this._bitField & 524288) !== 0) return;
this._setRejectionIsUnhandled();
async.invokeLater(this._notifyUnhandledRejection, this, undefined);
}n/a
_execute = function (executor, resolve, reject) {
try {
executor(resolve, reject);
} catch (e) {
return e;
}
}n/a
function defaultFireEvent() { return false; }n/a
_followee = function () {
return this._rejectionHandler0;
}n/a
_fulfill = function (value) {
var bitField = this._bitField;
if (((bitField & 117506048) >>> 16)) return;
if (value === this) {
var err = makeSelfResolutionError();
this._attachExtraTrace(err);
return this._reject(err);
}
this._setFulfilled();
this._rejectionHandler0 = value;
if ((bitField & 65535) > 0) {
if (((bitField & 134217728) !== 0)) {
this._settlePromises();
} else {
async.settlePromises(this);
}
}
}n/a
_fulfillPromises = function (len, value) {
for (var i = 1; i < len; i++) {
var handler = this._fulfillmentHandlerAt(i);
var promise = this._promiseAt(i);
var receiver = this._receiverAt(i);
this._clearCallbackDataAtIndex(i);
this._settlePromise(promise, handler, receiver, value);
}
}n/a
_fulfillmentHandlerAt = function (index) {
return this[
index * 4 - 4 + 0];
}n/a
_getDisposer = function () {
return this._disposer;
}n/a
_invokeInternalOnCancel = function () {
if (this._isCancellable()) {
this._doInvokeOnCancel(this._onCancel(), true);
this._unsetOnCancel();
}
}n/a
_invokeOnCancel = function () {
var onCancelCallback = this._onCancel();
this._unsetOnCancel();
async.invoke(this._doInvokeOnCancel, this, onCancelCallback);
}n/a
_isBound = function () {
return (this._bitField & 2097152) === 2097152;
}n/a
_isCancellable = function () {
return this.isPending() && !this._isCancelled();
}n/a
_isCancelled = function () {
return this._target().__isCancelled();
}n/a
_isDisposable = function () {
return (this._bitField & 131072) > 0;
}n/a
_isFateSealed = function () {
return (this._bitField & 117506048) !== 0;
}n/a
_isFinal = function () {
return (this._bitField & 4194304) > 0;
}n/a
_isFollowing = function () {
return (this._bitField & 67108864) === 67108864;
}n/a
_isRejectionUnhandled = function () {
return (this._bitField & 1048576) > 0;
}n/a
_isUnhandledRejectionNotified = function () {
return (this._bitField & 262144) > 0;
}n/a
_length = function () {
return this._bitField & 65535;
}n/a
_migrateCallback0 = function (follower) {
var bitField = follower._bitField;
var fulfill = follower._fulfillmentHandler0;
var reject = follower._rejectionHandler0;
var promise = follower._promise0;
var receiver = follower._receiverAt(0);
if (receiver === undefined) receiver = UNDEFINED_BINDING;
this._addCallbacks(fulfill, reject, promise, receiver, null);
}n/a
_migrateCallbackAt = function (follower, index) {
var fulfill = follower._fulfillmentHandlerAt(index);
var reject = follower._rejectionHandlerAt(index);
var promise = follower._promiseAt(index);
var receiver = follower._receiverAt(index);
if (receiver === undefined) receiver = UNDEFINED_BINDING;
this._addCallbacks(fulfill, reject, promise, receiver, null);
}n/a
_notifyUnhandledRejection = function () {
if (this._isRejectionUnhandled()) {
var reason = this._settledValue();
this._setUnhandledRejectionIsNotified();
fireRejectionEvent("unhandledRejection",
possiblyUnhandledRejection, reason, this);
}
}n/a
_notifyUnhandledRejectionIsHandled = function () {
fireRejectionEvent("rejectionHandled",
unhandledRejectionHandled, undefined, this);
}n/a
_onCancel = function () {}n/a
_passThrough = function (handler, type, success, fail) {
if (typeof handler !== "function") return this.then();
return this._then(success,
fail,
undefined,
new PassThroughHandlerContext(this, type, handler),
undefined);
}n/a
_popContext = function () {return null;}n/a
_promiseAt = function (index) {
return this[
index * 4 - 4 + 2];
}n/a
_promiseCreated = function () {}n/a
_propagateFrom = function (parent, flags) {
;
;
}n/a
_proxy = function (proxyable, arg) {
this._addCallbacks(undefined, undefined, arg, proxyable, null);
}n/a
_pushContext = function () {}n/a
_reason = function () {
this._unsetRejectionIsUnhandled();
return this._settledValue();
}n/a
_receiverAt = function (index) {
var ret = index === 0 ? this._receiver0 : this[
index * 4 - 4 + 3];
if (ret === UNDEFINED_BINDING) {
return undefined;
} else if (ret === undefined && this._isBound()) {
return this._boundValue();
}
return ret;
}n/a
_reject = function (reason) {
var bitField = this._bitField;
if (((bitField & 117506048) >>> 16)) return;
this._setRejected();
this._fulfillmentHandler0 = reason;
if (this._isFinal()) {
return async.fatalError(reason, util.isNode);
}
if ((bitField & 65535) > 0) {
async.settlePromises(this);
} else {
this._ensurePossibleRejectionHandled();
}
}n/a
_rejectCallback = function (reason, synchronous, ignoreNonErrorWarnings) {
var trace = util.ensureErrorObject(reason);
var hasStack = trace === reason;
if (!hasStack && !ignoreNonErrorWarnings && debug.warnings()) {
var message = "a promise was rejected with a non-error: " +
util.classString(reason);
this._warn(message, true);
}
this._attachExtraTrace(trace, synchronous ? hasStack : false);
this._reject(reason);
}n/a
_rejectPromises = function (len, reason) {
for (var i = 1; i < len; i++) {
var handler = this._rejectionHandlerAt(i);
var promise = this._promiseAt(i);
var receiver = this._receiverAt(i);
this._clearCallbackDataAtIndex(i);
this._settlePromise(promise, handler, receiver, reason);
}
}n/a
_rejectionHandlerAt = function (index) {
return this[
index * 4 - 4 + 1];
}n/a
_resolveCallback = function (value, shouldBind) {
if (((this._bitField & 117506048) !== 0)) return;
if (value === this)
return this._rejectCallback(makeSelfResolutionError(), false);
var maybePromise = tryConvertToPromise(value, this);
if (!(maybePromise instanceof Promise)) return this._fulfill(value);
if (shouldBind) this._propagateFrom(maybePromise, 2);
var promise = maybePromise._target();
if (promise === this) {
this._reject(makeSelfResolutionError());
return;
}
var bitField = promise._bitField;
if (((bitField & 50397184) === 0)) {
var len = this._length();
if (len > 0) promise._migrateCallback0(this);
for (var i = 1; i < len; ++i) {
promise._migrateCallbackAt(this, i);
}
this._setFollowing();
this._setLength(0);
this._setFollowee(promise);
} else if (((bitField & 33554432) !== 0)) {
this._fulfill(promise._value());
} else if (((bitField & 16777216) !== 0)) {
this._reject(promise._reason());
} else {
var reason = new CancellationError("late cancellation observer");
promise._attachExtraTrace(reason);
this._reject(reason);
}
}n/a
_resolveFromExecutor = function (executor) {
if (executor === INTERNAL) return;
var promise = this;
this._captureStackTrace();
this._pushContext();
var synchronous = true;
var r = this._execute(executor, function(value) {
promise._resolveCallback(value);
}, function (reason) {
promise._rejectCallback(reason, synchronous);
});
synchronous = false;
this._popContext();
if (r !== undefined) {
promise._rejectCallback(r, true);
}
}n/a
_resolveFromSyncValue = function (value) {
if (value === util.errorObj) {
this._rejectCallback(value.e, false);
} else {
this._resolveCallback(value, true);
}
}n/a
_resultCancelled = function () {
this.cancel();
}n/a
_returnedNonUndefined = function () {
return (this._bitField & 268435456) !== 0;
}n/a
_setAsyncGuaranteed = function () {
if (async.hasCustomScheduler()) return;
this._bitField = this._bitField | 134217728;
}n/a
_setBoundTo = function (obj) {
if (obj !== undefined) {
this._bitField = this._bitField | 2097152;
this._boundTo = obj;
} else {
this._bitField = this._bitField & (~2097152);
}
}n/a
_setCancelled = function () {
this._bitField = this._bitField | 65536;
this._fireEvent("promiseCancelled", this);
}n/a
_setDisposable = function (disposer) {
this._bitField = this._bitField | 131072;
this._disposer = disposer;
}n/a
_setFollowee = function (promise) {
this._rejectionHandler0 = promise;
}n/a
_setFollowing = function () {
this._bitField = this._bitField | 67108864;
this._fireEvent("promiseResolved", this);
}n/a
_setFulfilled = function () {
this._bitField = this._bitField | 33554432;
this._fireEvent("promiseFulfilled", this);
}n/a
_setIsFinal = function () {
this._bitField = this._bitField | 4194304;
}n/a
_setLength = function (len) {
this._bitField = (this._bitField & -65536) |
(len & 65535);
}n/a
_setOnCancel = function (handler) { ; }n/a
_setRejected = function () {
this._bitField = this._bitField | 16777216;
this._fireEvent("promiseRejected", this);
}n/a
_setRejectionIsUnhandled = function () {
this._bitField = this._bitField | 1048576;
}n/a
_setReturnedNonUndefined = function () {
this._bitField = this._bitField | 268435456;
}n/a
_setUnhandledRejectionIsNotified = function () {
this._bitField = this._bitField | 262144;
}n/a
_setWillBeCancelled = function () {
this._bitField = this._bitField | 8388608;
}n/a
_settlePromise = function (promise, handler, receiver, value) {
var isPromise = promise instanceof Promise;
var bitField = this._bitField;
var asyncGuaranteed = ((bitField & 134217728) !== 0);
if (((bitField & 65536) !== 0)) {
if (isPromise) promise._invokeInternalOnCancel();
if (receiver instanceof PassThroughHandlerContext &&
receiver.isFinallyHandler()) {
receiver.cancelPromise = promise;
if (tryCatch(handler).call(receiver, value) === errorObj) {
promise._reject(errorObj.e);
}
} else if (handler === reflectHandler) {
promise._fulfill(reflectHandler.call(receiver));
} else if (receiver instanceof Proxyable) {
receiver._promiseCancelled(promise);
} else if (isPromise || promise instanceof PromiseArray) {
promise._cancel();
} else {
receiver.cancel();
}
} else if (typeof handler === "function") {
if (!isPromise) {
handler.call(receiver, value, promise);
} else {
if (asyncGuaranteed) promise._setAsyncGuaranteed();
this._settlePromiseFromHandler(handler, receiver, value, promise);
}
} else if (receiver instanceof Proxyable) {
if (!receiver._isResolved()) {
if (((bitField & 33554432) !== 0)) {
receiver._promiseFulfilled(value, promise);
} else {
receiver._promiseRejected(value, promise);
}
}
} else if (isPromise) {
if (asyncGuaranteed) promise._setAsyncGuaranteed();
if (((bitField & 33554432) !== 0)) {
promise._fulfill(value);
} else {
promise._reject(value);
}
}
}n/a
_settlePromise0 = function (handler, value, bitField) {
var promise = this._promise0;
var receiver = this._receiverAt(0);
this._promise0 = undefined;
this._receiver0 = undefined;
this._settlePromise(promise, handler, receiver, value);
}n/a
_settlePromiseCtx = function (ctx) {
this._settlePromise(ctx.promise, ctx.handler, ctx.receiver, ctx.value);
}n/a
_settlePromiseFromHandler = function ( handler, receiver, value, promise ) {
var bitField = promise._bitField;
if (((bitField & 65536) !== 0)) return;
promise._pushContext();
var x;
if (receiver === APPLY) {
if (!value || typeof value.length !== "number") {
x = errorObj;
x.e = new TypeError("cannot .spread() a non-array: " +
util.classString(value));
} else {
x = tryCatch(handler).apply(this._boundValue(), value);
}
} else {
x = tryCatch(handler).call(receiver, value);
}
var promiseCreated = promise._popContext();
bitField = promise._bitField;
if (((bitField & 65536) !== 0)) return;
if (x === NEXT_FILTER) {
promise._reject(value);
} else if (x === errorObj) {
promise._rejectCallback(x.e, false);
} else {
debug.checkForgottenReturns(x, promiseCreated, "", promise, this);
promise._resolveCallback(x);
}
}n/a
_settlePromiseLateCancellationObserver = function (ctx) {
var handler = ctx.handler;
var promise = ctx.promise;
var receiver = ctx.receiver;
var value = ctx.value;
if (typeof handler === "function") {
if (!(promise instanceof Promise)) {
handler.call(receiver, value, promise);
} else {
this._settlePromiseFromHandler(handler, receiver, value, promise);
}
} else if (promise instanceof Promise) {
promise._reject(value);
}
}n/a
_settlePromises = function () {
var bitField = this._bitField;
var len = (bitField & 65535);
if (len > 0) {
if (((bitField & 16842752) !== 0)) {
var reason = this._fulfillmentHandler0;
this._settlePromise0(this._rejectionHandler0, reason, bitField);
this._rejectPromises(len, reason);
} else {
var value = this._rejectionHandler0;
this._settlePromise0(this._fulfillmentHandler0, value, bitField);
this._fulfillPromises(len, value);
}
this._setLength(0);
}
this._clearCancellationData();
}n/a
_settledValue = function () {
var bitField = this._bitField;
if (((bitField & 33554432) !== 0)) {
return this._rejectionHandler0;
} else if (((bitField & 16777216) !== 0)) {
return this._fulfillmentHandler0;
}
}n/a
_target = function () {
var ret = this;
while (ret._isFollowing()) ret = ret._followee();
return ret;
}n/a
_then = function ( didFulfill, didReject, _, receiver, internalData ) {
var haveInternalData = internalData !== undefined;
var promise = haveInternalData ? internalData : new Promise(INTERNAL);
var target = this._target();
var bitField = target._bitField;
if (!haveInternalData) {
promise._propagateFrom(this, 3);
promise._captureStackTrace();
if (receiver === undefined &&
((this._bitField & 2097152) !== 0)) {
if (!((bitField & 50397184) === 0)) {
receiver = this._boundValue();
} else {
receiver = target === this ? undefined : this._boundTo;
}
}
this._fireEvent("promiseChained", this, promise);
}
var domain = getDomain();
if (!((bitField & 50397184) === 0)) {
var handler, value, settler = target._settlePromiseCtx;
if (((bitField & 33554432) !== 0)) {
value = target._rejectionHandler0;
handler = didFulfill;
} else if (((bitField & 16777216) !== 0)) {
value = target._fulfillmentHandler0;
handler = didReject;
target._unsetRejectionIsUnhandled();
} else {
settler = target._settlePromiseLateCancellationObserver;
value = new CancellationError("late cancellation observer");
target._attachExtraTrace(value);
handler = didReject;
}
async.invoke(settler, target, {
handler: domain === null ? handler
: (typeof handler === "function" &&
util.domainBind(domain, handler)),
promise: promise,
receiver: receiver,
value: value
});
} else {
target._addCallbacks(didFulfill, didReject, promise, receiver, domain);
}
return promise;
}n/a
_unsetCancelled = function () {
this._bitField = this._bitField & (~65536);
}n/a
_unsetDisposable = function () {
this._bitField = this._bitField & (~131072);
this._disposer = undefined;
}n/a
_unsetOnCancel = function () {
this._onCancelField = undefined;
}n/a
_unsetRejectionIsUnhandled = function () {
this._bitField = this._bitField & (~1048576);
if (this._isUnhandledRejectionNotified()) {
this._unsetUnhandledRejectionIsNotified();
this._notifyUnhandledRejectionIsHandled();
}
}n/a
_unsetUnhandledRejectionIsNotified = function () {
this._bitField = this._bitField & (~262144);
}n/a
_value = function () {
return this._settledValue();
}n/a
_warn = function (message, shouldUseOwnTrace, promise) {
return warn(message, shouldUseOwnTrace, promise || this);
}n/a
all = function () {
if (arguments.length > 0) {
this._warn(".all() was passed arguments but it does not take any");
}
return new PromiseArray(this).promise();
}...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
...any = function () {
return any(this);
}n/a
function bind() { [native code] }n/a
function call() { [native code] }...
var fbuffer = require('flexbuffer');
var Promise = require('bluebird');
var util = require('util');
var commands = require('redis-commands');
var calculateSlot = require('cluster-key-slot');
function Pipeline(redis) {
Commander.call(this);
this.redis = redis;
this.isCluster = this.redis.constructor.name === 'Cluster';
this.options = redis.options;
this._queue = [];
this._result = [];
this._transactions = 0;
...cancel = function () {
if (!debug.cancellation()) return this._warn("cancellation is disabled");
var promise = this;
var child = promise;
while (promise._isCancellable()) {
if (!promise._cancelBy(child)) {
if (child._isFollowing()) {
child._followee().cancel();
} else {
child._cancelBranched();
}
break;
}
var parent = promise._cancellationParent;
if (parent == null || !parent._isCancellable()) {
if (promise._isFollowing()) {
promise._followee().cancel();
} else {
promise._cancelBranched();
}
break;
} else {
if (promise._isFollowing()) promise._followee().cancel();
promise._setWillBeCancelled();
child = promise;
promise = parent;
}
}
}n/a
catch = function (fn) {
var len = arguments.length;
if (len > 1) {
var catchInstances = new Array(len - 1),
j = 0, i;
for (i = 0; i < len - 1; ++i) {
var item = arguments[i];
if (util.isObject(item)) {
catchInstances[j++] = item;
} else {
return apiRejection("Catch statement predicate: " +
"expecting an object but got " + util.classString(item));
}
}
catchInstances.length = j;
fn = arguments[i];
return this.then(undefined, catchFilter(catchInstances, fn, this));
}
return this.then(undefined, fn);
}...
Pipeline.prototype.sendCommand = function (command) {
var position = this._queue.length;
var _this = this;
command.promise.then(function (result) {
_this.fillResult([null, result], position);
}).catch(function (error) {
_this.fillResult([error], position);
});
this._queue.push(command);
return this;
};
...catchReturn = function (value) {
if (arguments.length <= 1) {
if (value instanceof Promise) value.suppressUnhandledRejections();
return this._then(
undefined, returner, undefined, {value: value}, undefined);
} else {
var _value = arguments[1];
if (_value instanceof Promise) _value.suppressUnhandledRejections();
var handler = function() {return _value;};
return this.caught(value, handler);
}
}n/a
catchThrow = function (reason) {
if (arguments.length <= 1) {
return this._then(
undefined, thrower, undefined, {reason: reason}, undefined);
} else {
var _reason = arguments[1];
var handler = function() {throw _reason;};
return this.caught(reason, handler);
}
}n/a
delay = function (ms) {
return delay(ms, this);
}n/a
disposer = function (fn) {
if (typeof fn === "function") {
return new FunctionDisposer(fn, this, createContext());
}
throw new TypeError();
}n/a
done = function (didFulfill, didReject) {
var promise =
this._then(didFulfill, didReject, undefined, undefined, undefined);
promise._setIsFinal();
}n/a
each = function (fn) {
return PromiseReduce(this, fn, INTERNAL, 0)
._then(promiseAllThis, undefined, undefined, this, undefined);
}n/a
error = function (fn) {
return this.caught(util.originatesFromRejection, fn);
}n/a
filter = function (fn, options) {
return PromiseMap(this, fn, options, INTERNAL);
}n/a
finally = function (handler) {
return this._passThrough(handler,
0,
finallyHandler,
finallyHandler);
}n/a
get = function (propertyName) {
var isIndex = (typeof propertyName === "number");
var getter;
if (!isIndex) {
if (canEvaluate) {
var maybeGetter = getGetter(propertyName);
getter = maybeGetter !== null ? maybeGetter : namedGetter;
} else {
getter = namedGetter;
}
} else {
getter = indexedGetter;
}
return this._then(getter, undefined, undefined, propertyName, undefined);
}...
## Basic Usage
```javascript
var Redis = require('ioredis');
var redis = new Redis();
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
...isCancellable = function () {
return this.isPending() && !this.isCancelled();
}n/a
isCancelled = function () {
return (this._target()._bitField & 8454144) !== 0;
}n/a
isFulfilled = function () {
return isFulfilled.call(this._target());
}n/a
isPending = function () {
return isPending.call(this._target());
}n/a
isRejected = function () {
return isRejected.call(this._target());
}n/a
isResolved = function () {
return isResolved.call(this._target());
}n/a
map = function (fn, options) {
return map(this, fn, options, null);
}...
Sometimes you may want to send a command to multiple nodes (masters or slaves) of the cluster, you can get the nodes via `Cluster
#nodes()` method.
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
...mapSeries = function (fn) {
return PromiseReduce(this, fn, INTERNAL, INTERNAL);
}n/a
nodeify = function (nodeback, options) {
if (typeof nodeback == "function") {
var adapter = successAdapter;
if (options !== undefined && Object(options).spread) {
adapter = spreadAdapter;
}
this._then(
adapter,
errorAdapter,
undefined,
this,
nodeback
);
}
return this;
}...
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
...props = function () {
return props(this);
}n/a
race = function () {
return race(this, undefined);
}n/a
reason = function () {
var target = this._target();
target._unsetRejectionIsUnhandled();
return reason.call(target);
}n/a
reduce = function (fn, initialValue) {
return reduce(this, fn, initialValue, null);
}n/a
reflect = function () {
return this._then(reflectHandler,
reflectHandler, undefined, this, undefined);
}n/a
settle = function () {
return Promise.settle(this);
}n/a
some = function (howMany) {
return some(this, howMany);
}n/a
spread = function (fn) {
if (typeof fn !== "function") {
return apiRejection("expecting a function but got " + util.classString(fn));
}
return this.all()._then(fn, undefined, undefined, APPLY, undefined);
}n/a
suppressUnhandledRejections = function () {
var target = this._target();
target._bitField = ((target._bitField & (~1048576)) |
524288);
}n/a
tap = function (handler) {
return this._passThrough(handler, 1, finallyHandler);
}n/a
tapCatch = function (handlerOrPredicate) {
var len = arguments.length;
if(len === 1) {
return this._passThrough(handlerOrPredicate,
1,
undefined,
finallyHandler);
} else {
var catchInstances = new Array(len - 1),
j = 0, i;
for (i = 0; i < len - 1; ++i) {
var item = arguments[i];
if (util.isObject(item)) {
catchInstances[j++] = item;
} else {
return Promise.reject(new TypeError(
"tapCatch statement predicate: "
+ "expecting an object but got " + util.classString(item)
));
}
}
catchInstances.length = j;
var handler = arguments[i];
return this._passThrough(catchFilter(catchInstances, handler, this),
1,
undefined,
finallyHandler);
}
}n/a
then = function (didFulfill, didReject) {
if (debug.warnings() && arguments.length > 0 &&
typeof didFulfill !== "function" &&
typeof didReject !== "function") {
var msg = ".then() only accepts functions but was passed: " +
util.classString(didFulfill);
if (arguments.length > 1) {
msg += ", " + util.classString(didReject);
}
this._warn(msg);
}
return this._then(didFulfill, didReject, undefined, undefined, undefined);
}...
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
// Arguments to commands are flattened, so the following are the same:
redis.sadd('set', 1, 3, 5, 7);
redis.sadd('set', [1, 3, 5, 7]);
...thenReturn = function (value) {
if (value instanceof Promise) value.suppressUnhandledRejections();
return this._then(
returner, undefined, undefined, {value: value}, undefined);
}n/a
thenThrow = function (reason) {
return this._then(
thrower, undefined, undefined, {reason: reason}, undefined);
}n/a
timeout = function (ms, message) {
ms = +ms;
var ret, parent;
var handleWrapper = new HandleWrapper(setTimeout(function timeoutTimeout() {
if (ret.isPending()) {
afterTimeout(ret, message, parent);
}
}, ms));
if (debug.cancellation()) {
parent = this.then();
ret = parent._then(successClear, failureClear,
undefined, handleWrapper, undefined);
ret._setOnCancel(handleWrapper);
} else {
ret = this._then(successClear, failureClear,
undefined, handleWrapper, undefined);
}
return ret;
}n/a
toJSON = function () {
var ret = {
isFulfilled: false,
isRejected: false,
fulfillmentValue: undefined,
rejectionReason: undefined
};
if (this.isFulfilled()) {
ret.fulfillmentValue = this.value();
ret.isFulfilled = true;
} else if (this.isRejected()) {
ret.rejectionReason = this.reason();
ret.isRejected = true;
}
return ret;
}n/a
function toString() { [native code] }...
}
var _this = this;
this.opt.redis[this.opt.command](args, function (err, res) {
if (err) {
_this.emit('error', err);
return;
}
_this._redisCursor = (res[0] instanceof Buffer) ? res[0].toString() : res[0];
if (_this._redisCursor === '0') {
_this._redisDrained = true;
}
_this.push(res[1]);
});
};
...value = function () {
return value.call(this._target());
}n/a
race = function (promises) {
return race(promises, undefined);
}n/a
reduce = function (promises, fn, initialValue, _each) {
return reduce(promises, fn, initialValue, _each);
}n/a
rejected = function (reason) {
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._rejectCallback(reason, true);
return ret;
}n/a
setScheduler = function (fn) {
if (typeof fn !== "function") {
throw new TypeError("expecting a function but got " + util.classString(fn));
}
return async.setScheduler(fn);
}n/a
settle = function (promises) {
debug.deprecated(".settle()", ".reflect()");
return new SettledPromiseArray(promises).promise();
}n/a
some = function (promises, howMany) {
return some(promises, howMany);
}n/a
spawn = function (generatorFunction) {
debug.deprecated("Promise.spawn()", "Promise.coroutine()");
if (typeof generatorFunction !== "function") {
return apiRejection("generatorFunction must be a function\u000a\u000a See http://goo.gl/MqrFmX\u000a");
}
var spawn = new PromiseSpawn(generatorFunction, this);
var ret = spawn.promise();
spawn._run(Promise.spawn);
return ret;
}n/a
try = function (fn) {
if (typeof fn !== "function") {
return apiRejection("expecting a function but got " + util.classString(fn));
}
var ret = new Promise(INTERNAL);
ret._captureStackTrace();
ret._pushContext();
var value;
if (arguments.length > 1) {
debug.deprecated("calling Promise.try with more than 1 argument");
var arg = arguments[1];
var ctx = arguments[2];
value = util.isArray(arg) ? tryCatch(fn).apply(ctx, arg)
: tryCatch(fn).call(ctx, arg);
} else {
value = tryCatch(fn)();
}
var promiseCreated = ret._popContext();
debug.checkForgottenReturns(
value, promiseCreated, "Promise.try", ret);
ret._resolveFromSyncValue(value);
return ret;
}n/a
using = function () {
var len = arguments.length;
if (len < 2) return apiRejection(
"you must pass at least 2 arguments to Promise.using");
var fn = arguments[len - 1];
if (typeof fn !== "function") {
return apiRejection("expecting a function but got " + util.classString(fn));
}
var input;
var spreadArgs = true;
if (len === 2 && Array.isArray(arguments[0])) {
input = arguments[0];
len = input.length;
spreadArgs = false;
} else {
input = arguments;
len--;
}
var resources = new ResourceList(len);
for (var i = 0; i < len; ++i) {
var resource = input[i];
if (Disposer.isDisposer(resource)) {
var disposer = resource;
resource = resource.promise();
resource._setDisposable(disposer);
} else {
var maybePromise = tryConvertToPromise(resource);
if (maybePromise instanceof Promise) {
resource =
maybePromise._then(maybeUnwrapDisposer, null, null, {
resources: resources,
index: i
}, undefined);
}
}
resources[i] = resource;
}
var reflectedResources = new Array(resources.length);
for (var i = 0; i < reflectedResources.length; ++i) {
reflectedResources[i] = Promise.resolve(resources[i]).reflect();
}
var resultPromise = Promise.all(reflectedResources)
.then(function(inspections) {
for (var i = 0; i < inspections.length; ++i) {
var inspection = inspections[i];
if (inspection.isRejected()) {
errorObj.e = inspection.error();
return errorObj;
} else if (!inspection.isFulfilled()) {
resultPromise.cancel();
return;
}
inspections[i] = inspection.value();
}
promise._pushContext();
fn = tryCatch(fn);
var ret = spreadArgs
? fn.apply(undefined, inspections) : fn(inspections);
var promiseCreated = promise._popContext();
debug.checkForgottenReturns(
ret, promiseCreated, "Promise.using", promise);
return ret;
});
var promise = resultPromise.lastly(function() {
var inspection = new Promise.PromiseInspection(resultPromise);
return dispose(resources, inspection);
});
resources.promise = promise;
promise._setOnCancel(resources);
return promise;
}n/a
function ReplyError(message) {
Error.captureStackTrace(this, this.constructor);
this.name = this.constructor.name;
this.message = message;
}n/a
function Error() { [native code] }n/a
function Error() { [native code] }n/a
function captureStackTrace() { [native code] }n/a
function Commander() {
this.options = _.defaults({}, this.options || {}, {
showFriendlyErrorStack: false
});
this.scriptsSet = {};
}n/a
append = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
appendBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
asking = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
askingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
auth = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
authBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgrewriteaof = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgrewriteaofBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgsave = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgsaveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitfield = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitfieldBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitpos = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitposBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
blpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
blpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpoplpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpoplpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
call = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
var fbuffer = require('flexbuffer');
var Promise = require('bluebird');
var util = require('util');
var commands = require('redis-commands');
var calculateSlot = require('cluster-key-slot');
function Pipeline(redis) {
Commander.call(this);
this.redis = redis;
this.isCluster = this.redis.constructor.name === 'Cluster';
this.options = redis.options;
this._queue = [];
this._result = [];
this._transactions = 0;
...callBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
client = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
clientBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
cluster = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
clusterBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
command = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
commandBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
config = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
configBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
createBuiltinCommand = function (commandName) {
return {
string: generateFunction(commandName, 'utf8'),
buffer: generateFunction(commandName, null)
};
}n/a
dbsize = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
dbsizeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
debug = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
debugBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
defineCommand = function (name, definition) {
var script = new Script(definition.lua, definition.numberOfKeys,
this.options.keyPrefix);
this.scriptsSet[name] = script;
this[name] = generateScriptingFunction(script, 'utf8');
this[name + 'Buffer'] = generateScriptingFunction(script, null);
}...
care of script caching and to detect when to use `EVAL` and when to use `EVALSHA`.
ioredis expose a `defineCommand` method to make scripting much easier to use:
```javascript
var redis = new Redis();
// This will define a command echo:
redis.defineCommand('echo', {
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (err, result) {
...del = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
`redis.pipeline()` creates a `Pipeline` instance. You can call any Redis
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
pipeline.exec(function (err, results) {
// `err` is always null, and `results` is an array of responses
// corresponding to the sequence of queued commands.
// Each response follows the format `[err, result]`.
});
// You can even chain the commands:
...delBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
discard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
discardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
dump = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
dumpBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
echo = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
redis.defineCommand('echo', {
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (
err, result) {
// result === ['k1', 'k2', 'a1', 'a2']
});
// `echoBuffer` is also defined automatically to return buffers instead of strings:
redis.echoBuffer('k1', 'k2', 'a1', 'a2', function (err, result) {
// result[0] === new Buffer('k1');
});
...echoBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (err, result) {
// result === ['k1', 'k2', 'a1', 'a2']
});
// `echoBuffer` is also defined automatically to return buffers instead of strings:
redis.echoBuffer('k1', 'k2', 'a1', 'a2', function
(err, result) {
// result[0] === new Buffer('k1');
});
// And of course it works with pipeline:
redis.pipeline().set('foo', 'bar').echo('k1', 'k2', 'a1', 'a2').exec
();
```
...eval = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalsha = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalshaBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
exec = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
pipeline.exec(function (err, results) {
// `err` is always null, and `results` is an array of responses
// corresponding to the sequence of queued commands.
// Each response follows the format `[err, result]`.
});
// You can even chain the commands:
redis.pipeline().set('foo', 'bar').del('cc').exec(function (err, results) {
...execBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
exists = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
message: error.message
};
} else if (commonError.name !== error.name || commonError.message !== error.message) {
retriable = false;
break;
}
} else if (!inTransaction) {
var isReadOnly = commands.exists(command.name) && commands.hasFlag(command
.name, 'readonly');
if (!isReadOnly) {
retriable = false;
break;
}
}
}
if (commonError && retriable) {
...existsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expire = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
flushall = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
flushallBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
flushdb = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
})).then(function (keys) {
...flushdbBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geodist = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geodistBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geohash = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geohashBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geopos = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoposBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadius = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusbymember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusbymemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
get = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
## Basic Usage
```javascript
var Redis = require('ioredis');
var redis = new Redis();
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
...getBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
redis.set('foo', new Buffer('bar'));
```
And every command has a method that returns a Buffer (by adding a suffix of "Buffer" to the command name).
To get a buffer instead of a utf8 string:
```javascript
redis.getBuffer('foo', function (err, result) {
// result is a buffer.
});
```
## Pipelining
If you want to send a batch of commands (e.g. > 5), you can use pipelining to queue
the commands in memory and then send them to Redis all at once. This way the performance improves by 50%~300% (See [benchmark section
](#benchmark)).
...getBuiltinCommands = function () {
return _.clone(commands);
}n/a
getbit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getbitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hdel = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hdelBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hexists = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hexistsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetall = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetallBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyfloat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyfloatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hkeys = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hkeysBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hstrlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hstrlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hvals = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hvalsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyfloat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyfloatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
info = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
infoBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
keys = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
})).then(function (keys) {
// keys: [['key1', 'key2'], ['key3', 'key4']]
});
```
### Transaction and pipeline in Cluster mode
Almost all features that are supported by `Redis` are also supported by `Redis.Cluster`, e.g. custom commands, transaction and pipeline
.
...keysBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lastsave = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lastsaveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
latency = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
latencyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lindex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lindexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
linsert = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
linsertBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
llen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
llenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ltrim = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ltrimBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
memory = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
memoryBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
migrate = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
migrateBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
module = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
moduleBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
move = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
moveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
```
There are three built-in transformers, two argument transformers for `hmset` & `mset` and
a reply transformer for `hgetall`. Transformers for `hmset` and `hgetall` were mentioned
above, and the transformer for `mset` is similar to the one for `hmset`:
```javascript
redis.mset({ k1: 'v1', k2: 'v2' });
redis.get('k1', function (err, result) {
// result === 'v1';
});
redis.mset(new Map([['k3', 'v3'], ['k4', 'v4']]));
redis.get('k3', function (err, result) {
// result === 'v3';
...msetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
msetnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
msetnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
multi = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
## Transaction
Most of the time, the transaction commands `multi` & `exec` are used together with pipeline.
Therefore, when `multi` is called, a `Pipeline` instance is created automatically by default,
so you can use `multi` just like `pipeline`:
```javascript
redis.multi().set('foo', 'bar').get('foo').exec(function
(err, results) {
// results === [[null, 'OK'], [null, 'bar']]
});
```
If there's a syntax error in the transaction's command chain (e.g. wrong number of arguments, wrong command name, etc),
then none of the commands would be executed, and an error is returned:
```javascript
...multiBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
object = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
objectBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
persist = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
persistBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpire = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfdebug = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfdebugBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfmerge = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfmergeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfselftest = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfselftestBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ping = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
post = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
postBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psetex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psetexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Both `channel` and `message` are buffers.
});
```
`PSUBSCRIBE` is also supported in a similar way:
```javascript
redis.psubscribe('pat?ern', function (err, count) {});
redis.on('pmessage', function (pattern, channel, message) {});
redis.on('pmessageBuffer', function (pattern, channel, message) {});
```
When a client issues a SUBSCRIBE or PSUBSCRIBE, that connection is put into a "subscriber" mode.
At that point, only commands that modify the subscription set are valid.
When the subscription set is empty, the connection is put back into regular mode.
...psubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psync = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psyncBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pttl = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pttlBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
publish = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
var Redis = require('ioredis');
var redis = new Redis();
var pub = new Redis();
redis.subscribe('news', 'music', function (err, count) {
// Now we are subscribed to both the 'news' and 'music' channels.
// `count` represents the number of channels we are currently subscribed to.
pub.publish('news', 'Hello world!');
pub.publish('music', 'Hello again!');
});
redis.on('message', function (channel, message) {
// Receive message Hello world! from channel news
// Receive message Hello again! from channel music
console.log('Receive message %s from channel %s', message, channel);
...publishBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pubsub = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pubsubBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
punsubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
punsubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
quit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
});
```
You can learn more from the [Redis documentation](http://redis.io/commands/scan).
## Auto-reconnect
By default, ioredis will try to reconnect when the connection to Redis is lost
except when the connection is closed manually by `redis.disconnect()` or `redis.quit()`.
It's very flexible to control how long to wait to reconnect after disconnection
using the `retryStrategy` option:
```javascript
var redis = new Redis({
// This is the default value of `retryStrategy`
...quitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
randomkey = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
randomkeyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readonly = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readonlyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readwrite = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readwriteBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rename = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renameBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renamenx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renamenxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
replconf = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
replconfBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restore-asking = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restore-askingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
role = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
roleBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpoplpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpoplpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
// Arguments to commands are flattened, so the following are the same:
redis.sadd('set', 1, 3, 5, 7);
redis.sadd('set', [1, 3, 5, 7]);
// All arguments are passed directly to the redis server:
redis.set('key', 100, 'EX', 10);
```
See the `examples/` folder for more examples.
...saddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
save = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
saveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
script = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
}
var _this = this;
if (!scripts.length) {
return execPipeline();
}
return this.redis.script('exists', scripts.map(function (item) {
return item.sha;
})).then(function (results) {
var pending = [];
for (var i = 0; i < results.length; ++i) {
if (!results[i]) {
pending.push(scripts[i]);
}
...scriptBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiff = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
select = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
selectBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sendCommand = function () {}...
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
};
}
function generateScriptingFunction(_script, _encoding) {
return function () {
var length = arguments.length;
var lastArgIndex = length - 1;
...send_command = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sentinel = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sentinelBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
set = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
## Basic Usage
```javascript
var Redis = require('ioredis');
var redis = new Redis();
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
...setBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setbit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setbitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
shutdown = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
shutdownBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinter = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sismember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sismemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slaveof = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slaveofBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slowlog = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slowlogBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smembers = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smembersBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smove = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smoveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sort = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Works well with pipelining/transaction
fooRedis.pipeline()
// Sends SORT foo:list BY foo:weight_*->fieldname
.sort('list', 'BY', 'weight_*->fieldname')
// Supports custom commands
// Sends EVALSHA xxx foo:k1 foo:k2 a1 a2
.echo('k1', 'k2', 'a1', 'a2')
.exec()
```
## Transforming Arguments & Replies
...sortBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
spop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
spopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srandmember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srandmemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
strlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
strlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
subscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
It subscribes to a channel with one connection
and publishes to that channel with the other:
```javascript
var Redis = require('ioredis');
var redis = new Redis();
var pub = new Redis();
redis.subscribe('news', 'music', function (err, count) {
// Now we are subscribed to both the 'news' and 'music' channels.
// `count` represents the number of channels we are currently subscribed to.
pub.publish('news', 'Hello world!');
pub.publish('music', 'Hello again!');
});
...subscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
substr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
substrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunion = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
swapdb = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
swapdbBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sync = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
syncBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
time = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
timeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
touch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
touchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ttl = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ttlBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
type = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
typeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unlink = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unlinkBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unsubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unsubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unwatch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unwatchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
wait = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
waitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
watch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
watchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zincrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zincrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zinterstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zinterstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zlexcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zlexcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zunionstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zunionstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
createClient = function () {
return Redis.apply(this, arguments);
}n/a
retryStrategy = function (times) {
return Math.min(times * 2, 2000);
}n/a
sentinelRetryStrategy = function (times) {
return Math.min(times * 10, 1000);
}n/a
retryStrategy = function (times) {
return Math.min(times * 2, 2000);
}n/a
sentinelRetryStrategy = function (times) {
return Math.min(times * 10, 1000);
}n/a
function Pipeline(redis) {
Commander.call(this);
this.redis = redis;
this.isCluster = this.redis.constructor.name === 'Cluster';
this.options = redis.options;
this._queue = [];
this._result = [];
this._transactions = 0;
this._shaToScript = {};
var _this = this;
_.keys(redis.scriptsSet).forEach(function (name) {
var script = redis.scriptsSet[name];
_this._shaToScript[script.sha] = script;
_this[name] = redis[name];
_this[name + 'Buffer'] = redis[name + 'Buffer'];
});
this.promise = new Promise(function (resolve, reject) {
_this.resolve = resolve;
_this.reject = reject;
});
}...
});
```
## Pipelining
If you want to send a batch of commands (e.g. > 5), you can use pipelining to queue
the commands in memory and then send them to Redis all at once. This way the performance improves by 50%~300% (See [benchmark section
](#benchmark)).
`redis.pipeline()` creates a `Pipeline` instance. You can call any Redis
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
...addBatch = function (commands) {
for (var i = 0; i < commands.length; ++i) {
var command = commands[i];
var commandName = command.shift();
this[commandName].apply(this, command);
}
return this;
}...
var Pipeline = require('./pipeline');
var utils = require('./utils');
exports.addTransactionSupport = function (redis) {
redis.pipeline = function (commands) {
var pipeline = new Pipeline(this);
if (Array.isArray(commands)) {
pipeline.addBatch(commands);
}
return pipeline;
};
var multi = redis.multi;
redis.multi = function (commands, options) {
if (typeof options === 'undefined' && !Array.isArray(commands)) {
...append = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
appendBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
asking = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
askingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
auth = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
authBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgrewriteaof = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgrewriteaofBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgsave = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bgsaveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitfield = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitfieldBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitpos = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
bitposBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
blpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
blpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpoplpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
brpoplpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
call = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
var fbuffer = require('flexbuffer');
var Promise = require('bluebird');
var util = require('util');
var commands = require('redis-commands');
var calculateSlot = require('cluster-key-slot');
function Pipeline(redis) {
Commander.call(this);
this.redis = redis;
this.isCluster = this.redis.constructor.name === 'Cluster';
this.options = redis.options;
this._queue = [];
this._result = [];
this._transactions = 0;
...callBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
client = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
clientBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
cluster = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
clusterBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
command = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
commandBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
config = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
configBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
createBuiltinCommand = function (commandName) {
return {
string: generateFunction(commandName, 'utf8'),
buffer: generateFunction(commandName, null)
};
}n/a
dbsize = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
dbsizeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
debug = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
debugBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
decrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
defineCommand = function (name, definition) {
var script = new Script(definition.lua, definition.numberOfKeys,
this.options.keyPrefix);
this.scriptsSet[name] = script;
this[name] = generateScriptingFunction(script, 'utf8');
this[name + 'Buffer'] = generateScriptingFunction(script, null);
}...
care of script caching and to detect when to use `EVAL` and when to use `EVALSHA`.
ioredis expose a `defineCommand` method to make scripting much easier to use:
```javascript
var redis = new Redis();
// This will define a command echo:
redis.defineCommand('echo', {
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (err, result) {
...del = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
`redis.pipeline()` creates a `Pipeline` instance. You can call any Redis
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
pipeline.exec(function (err, results) {
// `err` is always null, and `results` is an array of responses
// corresponding to the sequence of queued commands.
// Each response follows the format `[err, result]`.
});
// You can even chain the commands:
...delBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
discard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
discardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
dump = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
dumpBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
echo = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
redis.defineCommand('echo', {
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (
err, result) {
// result === ['k1', 'k2', 'a1', 'a2']
});
// `echoBuffer` is also defined automatically to return buffers instead of strings:
redis.echoBuffer('k1', 'k2', 'a1', 'a2', function (err, result) {
// result[0] === new Buffer('k1');
});
...echoBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Now `echo` can be used just like any other ordinary command,
// and ioredis will try to use `EVALSHA` internally when possible for better performance.
redis.echo('k1', 'k2', 'a1', 'a2', function (err, result) {
// result === ['k1', 'k2', 'a1', 'a2']
});
// `echoBuffer` is also defined automatically to return buffers instead of strings:
redis.echoBuffer('k1', 'k2', 'a1', 'a2', function
(err, result) {
// result[0] === new Buffer('k1');
});
// And of course it works with pipeline:
redis.pipeline().set('foo', 'bar').echo('k1', 'k2', 'a1', 'a2').exec
();
```
...eval = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalsha = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
evalshaBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
exec = function (callback) {
if (this._transactions > 0) {
this._transactions -= 1;
return (this.options.dropBufferSupport ? exec : execBuffer).apply(this, arguments);
}
if (!this.nodeifiedPromise) {
this.nodeifiedPromise = true;
this.promise.nodeify(callback);
}
if (_.isEmpty(this._queue)) {
this.resolve([]);
}
var pipelineSlot, i;
if (this.isCluster) {
// List of the first key for each command
var sampleKeys = [];
for (i = 0; i < this._queue.length; i++) {
var keys = this._queue[i].getKeys();
if (keys.length) {
sampleKeys.push(keys[0]);
}
}
if (sampleKeys.length) {
pipelineSlot = calculateSlot.generateMulti(sampleKeys);
if (pipelineSlot < 0) {
this.reject(new Error('All keys in the pipeline should belong to the same slot'));
return this.promise;
}
} else {
// Send the pipeline to a random node
pipelineSlot = Math.random() * 16384 | 0;
}
}
// Check whether scripts exists
var scripts = [];
for (i = 0; i < this._queue.length; ++i) {
var item = this._queue[i];
if (this.isCluster && item.isCustomCommand) {
this.reject(new Error('Sending custom commands in pipeline is not supported in Cluster mode.'));
return this.promise;
}
if (item.name !== 'evalsha') {
continue;
}
var script = this._shaToScript[item.args[0]];
if (!script) {
continue;
}
scripts.push(script);
}
var _this = this;
if (!scripts.length) {
return execPipeline();
}
return this.redis.script('exists', scripts.map(function (item) {
return item.sha;
})).then(function (results) {
var pending = [];
for (var i = 0; i < results.length; ++i) {
if (!results[i]) {
pending.push(scripts[i]);
}
}
return Promise.all(pending.map(function (script) {
return _this.redis.script('load', script.lua);
}));
}).then(execPipeline);
function execPipeline() {
var data = '';
var writePending = _this.replyPending = _this._queue.length;
var node;
if (_this.isCluster) {
node = { slot: pipelineSlot, redis: _this.redis.connectionPool.nodes.all[_this.preferKey] };
}
var bufferMode = false;
var stream = {
write: function (writable) {
if (writable instanceof Buffer) {
bufferMode = true;
}
if (bufferMode) {
if (typeof data === 'string') {
var flexBuffer = new fbuffer.FlexBuffer(0);
flexBuffer.write(data);
data = flexBuffer;
}
data.write(writable);
} else {
data += writable;
}
if (!--writePending) {
if (bufferMode) {
data = data.getBuffer();
}
if (_this.isCluster) {
node.redis.stream.write(data);
} else {
_this.redis.stream.write(data);
}
// Reset writePending for resending
writePending = _this._queue.length;
data = '';
bufferMode = false;
}
}
};
for (var i = 0; i < _this._queue.length; ++i) {
_this.redis.sendCommand(_this._queue[i], stream, node);
}
return _this.promise;
}
}...
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
pipeline.exec(function (err, results) {
// `err` is always null, and `results` is an array of responses
// corresponding to the sequence of queued commands.
// Each response follows the format `[err, result]`.
});
// You can even chain the commands:
redis.pipeline().set('foo', 'bar').del('cc').exec(function (err, results) {
...function deprecated() {
warned = exports.printDeprecationMessage(msg, warned, deprecated);
if (new.target) {
return Reflect.construct(fn, arguments, new.target);
}
return fn.apply(this, arguments);
}n/a
exists = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
message: error.message
};
} else if (commonError.name !== error.name || commonError.message !== error.message) {
retriable = false;
break;
}
} else if (!inTransaction) {
var isReadOnly = commands.exists(command.name) && commands.hasFlag(command
.name, 'readonly');
if (!isReadOnly) {
retriable = false;
break;
}
}
}
if (commonError && retriable) {
...existsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expire = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
expireatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
fillResult = function (value, position) {
var i;
if (this._queue[position].name === 'exec' && Array.isArray(value[1])) {
var execLength = value[1].length;
for (i = 0; i < execLength; i++) {
if (value[1][i] instanceof Error) {
continue;
}
var cmd = this._queue[position - (execLength - i)];
try {
value[1][i] = cmd.transformReply(value[1][i]);
} catch (err) {
value[1][i] = err;
}
}
}
this._result[position] = value;
if (--this.replyPending) {
return;
}
if (this.isCluster) {
var retriable = true;
var commonError;
var inTransaction;
for (i = 0; i < this._result.length; ++i) {
var error = this._result[i][0];
var command = this._queue[i];
if (command.name === 'multi') {
inTransaction = true;
} else if (command.name === 'exec') {
inTransaction = false;
}
if (error) {
if (command.name === 'exec' && error.message === 'EXECABORT Transaction discarded because of previous errors.') {
continue;
}
if (!commonError) {
commonError = {
name: error.name,
message: error.message
};
} else if (commonError.name !== error.name || commonError.message !== error.message) {
retriable = false;
break;
}
} else if (!inTransaction) {
var isReadOnly = commands.exists(command.name) && commands.hasFlag(command.name, 'readonly');
if (!isReadOnly) {
retriable = false;
break;
}
}
}
if (commonError && retriable) {
var _this = this;
var errv = commonError.message.split(' ');
var queue = this._queue;
inTransaction = false;
this._queue = [];
for (i = 0; i < queue.length; ++i) {
if (errv[0] === 'ASK' && !inTransaction &&
queue[i].name !== 'asking' &&
(!queue[i - 1] || queue[i - 1].name !== 'asking')) {
var asking = new Command('asking');
asking.ignore = true;
this.sendCommand(asking);
}
queue[i].initPromise();
this.sendCommand(queue[i]);
if (queue[i].name === 'multi') {
inTransaction = true;
} else if (queue[i].name === 'exec') {
inTransaction = false;
}
}
var matched = true;
if (typeof this.leftRedirections === 'undefined') {
this.leftRedirections = {};
}
var exec = function () {
_this.exec();
};
this.redis.handleError(commonError, this.leftRedirections, {
moved: function (slot, key) {
_this.preferKey = key;
_this.redis.slots[errv[1]] = [key];
_this.redis.refreshSlotsCache();
_this.exec();
},
ask: function (slot, key) {
_this.preferKey = key;
_this.exec();
},
tryagain: exec,
clusterDown: exec,
connectionClosed: exec,
maxRedirections: function () {
matched = false;
},
defaults: function () {
matched = false;
}
});
if (matched) {
return;
}
}
}
var ignoredCount = 0;
for (i = 0; i < this._queue.length - ignoredCount; ++i) {
if (this._queue[i + ignoredCount].ignore) {
ignoredCount += 1;
}
this._result[i] = this._result[i + ignoredCount];
}
this.resolve(this._result.slice(0, this._result.length - ignoredCount));
}...
Pipeline.prototype.sendCommand = function (command) {
var position = this._queue.length;
var _this = this;
command.promise.then(function (result) {
_this.fillResult([null, result], position);
}).catch(function (error) {
_this.fillResult([error], position);
});
this._queue.push(command);
return this;
...flushall = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
flushallBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
flushdb = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
`Cluster#nodes()` accepts a parameter role, which can be "master", "slave" and "all" (default), and
returns an array of `Redis` instance. For example:
```javascript
// Send `FLUSHDB` command to all slaves:
var slaves = cluster.nodes('slave');
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
})).then(function (keys) {
...flushdbBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geodist = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geodistBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geohash = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geohashBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geopos = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
geoposBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadius = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusbymember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
georadiusbymemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
get = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
## Basic Usage
```javascript
var Redis = require('ioredis');
var redis = new Redis();
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
...getBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
redis.set('foo', new Buffer('bar'));
```
And every command has a method that returns a Buffer (by adding a suffix of "Buffer" to the command name).
To get a buffer instead of a utf8 string:
```javascript
redis.getBuffer('foo', function (err, result) {
// result is a buffer.
});
```
## Pipelining
If you want to send a batch of commands (e.g. > 5), you can use pipelining to queue
the commands in memory and then send them to Redis all at once. This way the performance improves by 50%~300% (See [benchmark section
](#benchmark)).
...getBuiltinCommands = function () {
return _.clone(commands);
}n/a
getbit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getbitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
getsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hdel = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hdelBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hexists = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hexistsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetall = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hgetallBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyfloat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hincrbyfloatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hkeys = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hkeysBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hmsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hsetnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hstrlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hstrlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hvals = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
hvalsBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyfloat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
incrbyfloatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
info = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
infoBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
keys = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
Promise.all(slaves.map(function (node) {
return node.flushdb();
}));
// Get keys of all the masters:
var masters = cluster.nodes('master');
Promise.all(masters.map(function (node) {
return node.keys();
})).then(function (keys) {
// keys: [['key1', 'key2'], ['key3', 'key4']]
});
```
### Transaction and pipeline in Cluster mode
Almost all features that are supported by `Redis` are also supported by `Redis.Cluster`, e.g. custom commands, transaction and pipeline
.
...keysBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lastsave = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lastsaveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
latency = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
latencyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lindex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lindexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
linsert = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
linsertBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
llen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
llenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lpushxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lrem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
lsetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ltrim = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ltrimBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
memory = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
memoryBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mget = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mgetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
migrate = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
migrateBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
module = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
moduleBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
move = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
moveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
mset = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
```
There are three built-in transformers, two argument transformers for `hmset` & `mset` and
a reply transformer for `hgetall`. Transformers for `hmset` and `hgetall` were mentioned
above, and the transformer for `mset` is similar to the one for `hmset`:
```javascript
redis.mset({ k1: 'v1', k2: 'v2' });
redis.get('k1', function (err, result) {
// result === 'v1';
});
redis.mset(new Map([['k3', 'v3'], ['k4', 'v4']]));
redis.get('k3', function (err, result) {
// result === 'v3';
...msetBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
msetnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
msetnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
multi = function () {
this._transactions += 1;
return multi.apply(this, arguments);
}...
## Transaction
Most of the time, the transaction commands `multi` & `exec` are used together with pipeline.
Therefore, when `multi` is called, a `Pipeline` instance is created automatically by default,
so you can use `multi` just like `pipeline`:
```javascript
redis.multi().set('foo', 'bar').get('foo').exec(function
(err, results) {
// results === [[null, 'OK'], [null, 'bar']]
});
```
If there's a syntax error in the transaction's command chain (e.g. wrong number of arguments, wrong command name, etc),
then none of the commands would be executed, and an error is returned:
```javascript
...multiBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
object = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
objectBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
persist = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
persistBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpire = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireat = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pexpireatBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfdebug = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfdebugBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfmerge = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfmergeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfselftest = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pfselftestBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ping = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
post = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
postBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psetex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psetexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Both `channel` and `message` are buffers.
});
```
`PSUBSCRIBE` is also supported in a similar way:
```javascript
redis.psubscribe('pat?ern', function (err, count) {});
redis.on('pmessage', function (pattern, channel, message) {});
redis.on('pmessageBuffer', function (pattern, channel, message) {});
```
When a client issues a SUBSCRIBE or PSUBSCRIBE, that connection is put into a "subscriber" mode.
At that point, only commands that modify the subscription set are valid.
When the subscription set is empty, the connection is put back into regular mode.
...psubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psync = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
psyncBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pttl = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pttlBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
publish = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
var Redis = require('ioredis');
var redis = new Redis();
var pub = new Redis();
redis.subscribe('news', 'music', function (err, count) {
// Now we are subscribed to both the 'news' and 'music' channels.
// `count` represents the number of channels we are currently subscribed to.
pub.publish('news', 'Hello world!');
pub.publish('music', 'Hello again!');
});
redis.on('message', function (channel, message) {
// Receive message Hello world! from channel news
// Receive message Hello again! from channel music
console.log('Receive message %s from channel %s', message, channel);
...publishBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pubsub = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
pubsubBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
punsubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
punsubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
quit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
});
```
You can learn more from the [Redis documentation](http://redis.io/commands/scan).
## Auto-reconnect
By default, ioredis will try to reconnect when the connection to Redis is lost
except when the connection is closed manually by `redis.disconnect()` or `redis.quit()`.
It's very flexible to control how long to wait to reconnect after disconnection
using the `retryStrategy` option:
```javascript
var redis = new Redis({
// This is the default value of `retryStrategy`
...quitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
randomkey = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
randomkeyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readonly = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readonlyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readwrite = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
readwriteBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rename = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renameBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renamenx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
renamenxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
replconf = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
replconfBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restore-asking = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restore-askingBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
restoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
role = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
roleBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpoplpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpoplpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpush = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
rpushxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
});
// Arguments to commands are flattened, so the following are the same:
redis.sadd('set', 1, 3, 5, 7);
redis.sadd('set', [1, 3, 5, 7]);
// All arguments are passed directly to the redis server:
redis.set('key', 100, 'EX', 10);
```
See the `examples/` folder for more examples.
...saddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
save = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
saveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
scardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
script = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
}
var _this = this;
if (!scripts.length) {
return execPipeline();
}
return this.redis.script('exists', scripts.map(function (item) {
return item.sha;
})).then(function (results) {
var pending = [];
for (var i = 0; i < results.length; ++i) {
if (!results[i]) {
pending.push(scripts[i]);
}
...scriptBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiff = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sdiffstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
select = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
selectBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sendCommand = function (command) {
var position = this._queue.length;
var _this = this;
command.promise.then(function (result) {
_this.fillResult([null, result], position);
}).catch(function (error) {
_this.fillResult([error], position);
});
this._queue.push(command);
return this;
}...
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
};
}
function generateScriptingFunction(_script, _encoding) {
return function () {
var length = arguments.length;
var lastArgIndex = length - 1;
...send_command = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sentinel = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sentinelBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
set = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
## Basic Usage
```javascript
var Redis = require('ioredis');
var redis = new Redis();
redis.set('foo', 'bar');
redis.get('foo', function (err, result) {
console.log(result);
});
// Or using a promise if the last argument isn't a function
redis.get('foo').then(function (result) {
console.log(result);
...setBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setbit = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setbitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setnx = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setnxBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
setrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
shutdown = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
shutdownBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinter = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sinterstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sismember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sismemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slaveof = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slaveofBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slowlog = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
slowlogBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smembers = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smembersBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smove = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
smoveBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sort = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
numberOfKeys: 2,
lua: 'return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}'
});
// Works well with pipelining/transaction
fooRedis.pipeline()
// Sends SORT foo:list BY foo:weight_*->fieldname
.sort('list', 'BY', 'weight_*->fieldname')
// Supports custom commands
// Sends EVALSHA xxx foo:k1 foo:k2 a1 a2
.echo('k1', 'k2', 'a1', 'a2')
.exec()
```
## Transforming Arguments & Replies
...sortBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
spop = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
spopBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srandmember = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srandmemberBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
srem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
strlen = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
strlenBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
subscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}...
It subscribes to a channel with one connection
and publishes to that channel with the other:
```javascript
var Redis = require('ioredis');
var redis = new Redis();
var pub = new Redis();
redis.subscribe('news', 'music', function (err, count) {
// Now we are subscribed to both the 'news' and 'music' channels.
// `count` represents the number of channels we are currently subscribed to.
pub.publish('news', 'Hello world!');
pub.publish('music', 'Hello again!');
});
...subscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
substr = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
substrBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunion = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sunionstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
swapdb = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
swapdbBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
sync = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
syncBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
time = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
timeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
touch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
touchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ttl = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
ttlBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
type = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
typeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unlink = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unlinkBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unsubscribe = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unsubscribeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unwatch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
unwatchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
wait = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
waitBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
watch = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
watchBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zadd = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zaddBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcard = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcardBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zincrby = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zincrbyBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zinterstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zinterstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zlexcount = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zlexcountBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrem = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zremrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrange = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangeBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebylex = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebylexBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebyscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrangebyscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrank = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zrevrankBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscan = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscanBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zscoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zunionstore = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
zunionstoreBuffer = function () {
var firstArgIndex = 0;
var commandName = _commandName;
if (commandName === null) {
commandName = arguments[0];
firstArgIndex = 1;
}
var length = arguments.length;
var lastArgIndex = length - 1;
var callback = arguments[lastArgIndex];
if (typeof callback !== 'function') {
callback = undefined;
} else {
length = lastArgIndex;
}
var args = new Array(length - firstArgIndex);
for (var i = firstArgIndex; i < length; ++i) {
args[i - firstArgIndex] = arguments[i];
}
var options;
if (this.options.dropBufferSupport) {
if (!_encoding) {
return Promise.reject(new Error(DROP_BUFFER_SUPPORT_ERROR)).nodeify(callback);
}
options = { replyEncoding: null };
} else {
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
if (this.options.keyPrefix) {
options.keyPrefix = this.options.keyPrefix;
}
return this.sendCommand(new Command(commandName, args, options, callback));
}n/a
print = function (err, reply) {
if (err) {
console.log('Error: ' + err);
} else {
console.log('Reply: ' + reply);
}
}n/a
function ScanStream(opt) {
Readable.call(this, opt);
this._redisCursor = '0';
this.opt = opt;
}n/a
function Readable(options) {
if (!(this instanceof Readable))
return new Readable(options);
this._readableState = new ReadableState(options, this);
// legacy
this.readable = true;
if (options && typeof options.read === 'function')
this._read = options.read;
Stream.call(this);
}n/a
_read = function () {
if (this._redisDrained) {
this.push(null);
return;
}
var args = [this._redisCursor];
if (this.opt.key) {
args.unshift(this.opt.key);
}
if (this.opt.match) {
args.push('MATCH', this.opt.match);
}
if (this.opt.count) {
args.push('COUNT', this.opt.count);
}
var _this = this;
this.opt.redis[this.opt.command](args, function (err, res) {
if (err) {
_this.emit('error', err);
return;
}
_this._redisCursor = (res[0] instanceof Buffer) ? res[0].toString() : res[0];
if (_this._redisCursor === '0') {
_this._redisDrained = true;
}
_this.push(res[1]);
});
}n/a
close = function () {
this._redisDrained = true;
}n/a
function Script(lua, numberOfKeys, keyPrefix) {
this.lua = lua;
this.sha = crypto.createHash('sha1').update(this.lua).digest('hex');
this.numberOfKeys = typeof numberOfKeys === 'number' ? numberOfKeys : null;
this.keyPrefix = keyPrefix ? keyPrefix : '';
}...
}
var _this = this;
if (!scripts.length) {
return execPipeline();
}
return this.redis.script('exists', scripts.map(function (item) {
return item.sha;
})).then(function (results) {
var pending = [];
for (var i = 0; i < results.length; ++i) {
if (!results[i]) {
pending.push(scripts[i]);
}
...execute = function (container, args, options, callback) {
if (typeof this.numberOfKeys === 'number') {
args.unshift(this.numberOfKeys);
}
if (this.keyPrefix) {
options.keyPrefix = this.keyPrefix;
}
var evalsha = new Command('evalsha', [this.sha].concat(args), options);
evalsha.isCustomCommand = true;
var result = container.sendCommand(evalsha);
if (result instanceof Promise) {
var _this = this;
return result.catch(function (err) {
if (err.toString().indexOf('NOSCRIPT') === -1) {
throw err;
}
return container.sendCommand(new Command('eval', [_this.lua].concat(args), options));
}).nodeify(callback);
}
// result is not a Promise--probably returned from a pipeline chain; however,
// we still need the callback to fire when the script is evaluated
evalsha.promise.nodeify(callback);
return result;
}...
options = { replyEncoding: _encoding };
}
if (this.options.showFriendlyErrorStack) {
options.errorStack = new Error().stack;
}
return _script.execute(this, args, options, callback);
};
}
module.exports = Commander;
...function SubscriptionSet() {
this.set = {
subscribe: {},
psubscribe: {}
};
}n/a
add = function (set, channel) {
this.set[mapSet(set)][channel] = true;
}n/a
channels = function (set) {
return Object.keys(this.set[mapSet(set)]);
}...
};
SubscriptionSet.prototype.channels = function (set) {
return Object.keys(this.set[mapSet(set)]);
};
SubscriptionSet.prototype.isEmpty = function () {
return this.channels('subscribe').length === 0 && this.channels(&#
x27;psubscribe').length === 0;
};
function mapSet(set) {
if (set === 'unsubscribe') {
return 'subscribe';
}
if (set === 'punsubscribe') {
...del = function (set, channel) {
delete this.set[mapSet(set)][channel];
}...
`redis.pipeline()` creates a `Pipeline` instance. You can call any Redis
commands on it just like the `Redis` instance. The commands are queued in memory
and flushed to Redis by calling the `exec` method:
```javascript
var pipeline = redis.pipeline();
pipeline.set('foo', 'bar');
pipeline.del('cc');
pipeline.exec(function (err, results) {
// `err` is always null, and `results` is an array of responses
// corresponding to the sequence of queued commands.
// Each response follows the format `[err, result]`.
});
// You can even chain the commands:
...isEmpty = function () {
return this.channels('subscribe').length === 0 && this.channels('psubscribe').length === 0;
}...
this._transactions -= 1;
return (this.options.dropBufferSupport ? exec : execBuffer).apply(this, arguments);
}
if (!this.nodeifiedPromise) {
this.nodeifiedPromise = true;
this.promise.nodeify(callback);
}
if (_.isEmpty(this._queue)) {
this.resolve([]);
}
var pipelineSlot, i;
if (this.isCluster) {
// List of the first key for each command
var sampleKeys = [];
for (i = 0; i < this._queue.length; i++) {
...function toString() { [native code] }...
}
var _this = this;
this.opt.redis[this.opt.command](args, function (err, res) {
if (err) {
_this.emit('error', err);
return;
}
_this._redisCursor = (res[0] instanceof Buffer) ? res[0].toString() : res[0];
if (_this._redisCursor === '0') {
_this._redisDrained = true;
}
_this.push(res[1]);
});
};
...addTransactionSupport = function (redis) {
redis.pipeline = function (commands) {
var pipeline = new Pipeline(this);
if (Array.isArray(commands)) {
pipeline.addBatch(commands);
}
return pipeline;
};
var multi = redis.multi;
redis.multi = function (commands, options) {
if (typeof options === 'undefined' && !Array.isArray(commands)) {
options = commands;
commands = null;
}
if (options && options.pipeline === false) {
return multi.call(this);
}
var pipeline = new Pipeline(this);
pipeline.multi();
if (Array.isArray(commands)) {
pipeline.addBatch(commands);
}
var exec = pipeline.exec;
pipeline.exec = function (callback) {
if (this._transactions > 0) {
exec.call(pipeline);
}
var promise = exec.call(pipeline);
return promise.then(function (result) {
var execResult = result[result.length - 1];
if (execResult[0]) {
execResult[0].previousErrors = [];
for (var i = 0; i < result.length - 1; ++i) {
if (result[i][0]) {
execResult[0].previousErrors.push(result[i][0]);
}
}
throw execResult[0];
}
return utils.wrapMultiResult(execResult[1]);
}).nodeify(callback);
};
var execBuffer = pipeline.execBuffer;
pipeline.execBuffer = function (callback) {
if (this._transactions > 0) {
execBuffer.call(pipeline);
}
return pipeline.exec(callback);
};
return pipeline;
};
var exec = redis.exec;
redis.exec = function (callback) {
return exec.call(this).then(function (results) {
if (Array.isArray(results)) {
results = utils.wrapMultiResult(results);
}
return results;
}).nodeify(callback);
};
}n/a